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Key	English	Chinese (Simplified Han script)
	The number of buckets can be automatically increased by a call to insert, or as the result of calling rehash.	桶的数量可以通过调用 insert 自动增加，或者作为调用 rehash 的结果。
	Configuration macros	配置宏
	`BOOST_UNORDERED_ENABLE_SERIALIZATION_COMPATIBILITY_V0`	`BOOST_UNORDERED_ENABLE_SERIALIZATION_COMPATIBILITY_V0`
	Globally define this macro to support loading of ``unordered_multimap``s saved to a Boost.Serialization archive with a version of Boost prior to Boost 1.84.	全局定义此宏以支持加载由 Boost 1.84 之前版本的 Boost 保存到 Boost.Serialization 归档中的 `unordered_multimap`。
	Typedefs	类型定义
	An iterator whose value type is `value_type`.	一种迭代器，其值类型为 `value_type` 。
:294	The iterator category is at least a forward iterator.	迭代器类别至少为前向迭代器。
	Convertible to `const_iterator`.	可转换为 `const_iterator` 。
:298	---	---
	A constant iterator whose value type is `value_type`.	一个常量迭代器，其值类型为 `value_type` 。
:307	The iterator category is at least a forward iterator.	迭代器类别至少为前向迭代器。
:309	---	---
	An iterator with the same value type, difference type and pointer and reference type as iterator.	一种迭代器，其值类型、差值类型以及指针和引用类型均与 iterator 相同。
	A `local_iterator` object can be used to iterate through a single bucket.	`local_iterator` 对象可用于遍历单个桶内的元素。
:320	---	---
	A constant iterator with the same value type, difference type and pointer and reference type as const_iterator.	一个常量迭代器，其值类型、差类型、指针类型和引用类型与 `const_iterator` 相同。
	A const_local_iterator object can be used to iterate through a single bucket.	`const_local_iterator` 对象可用于遍历单个桶。
:331	---	---
	See node_handle_map for details.	详见 `node_handle_map`。
:340	---	---
	Constructors	构造函数
	Default Constructor	默认构造函数
	```c++ unordered_multimap(); ```	```c++ unordered_multimap(); ```
	Constructs an empty container using `hasher()` as the hash function, `key_equal()` as the key equality predicate, `allocator_type()` as the allocator and a maximum load factor of `1.0`.	使用 `hasher()` 作为哈希函数，`key_equal()` 作为键相等谓词，`allocator_type()` 作为分配器，以及最大负载因子 `1.0` 构造一个空容器。
:354	Postconditions:;; `size() == 0` Requires:;; If the defaults are used, `hasher`, `key_equal` and `allocator_type` need to be https://en.cppreference.com/w/cpp/named_req/DefaultConstructible[DefaultConstructible^].	后置条件：`size() == 0` 要求：如果使用默认值，则 `hasher`、`key_equal` 和 `allocator_type` 需要满足 https://en.cppreference.com/w/cpp/named_req/DefaultConstructible[可默认构造^]。
:357	---	---
	Bucket Count Constructor	桶数构造函数
	```c++ explicit unordered_multimap(size_type n, const hasher& hf = hasher(), const key_equal& eql = key_equal(), const allocator_type& a = allocator_type()); ```	```c++ explicit unordered_multimap(size_type n, const hasher& hf = hasher(), const key_equal& eql = key_equal(), const allocator_type& a = allocator_type()); ```
	Constructs an empty container with at least `n` buckets, using `hf` as the hash function, `eql` as the key equality predicate, `a` as the allocator and a maximum load factor of `1.0`.	构造一个至少包含 `n` 个桶的空容器，使用 `hf` 作为哈希函数，`eql` 作为键相等谓词，`a` 作为分配器，以及最大负载因子 `1.0`。
:372	Postconditions:;; `size() == 0` Requires:;; If the defaults are used, `hasher`, `key_equal` and `allocator_type` need to be https://en.cppreference.com/w/cpp/named_req/DefaultConstructible[DefaultConstructible^].	后置条件：`size() == 0` 要求：如果使用默认值，则 `hasher`、`key_equal` 和 `allocator_type` 需要满足 https://en.cppreference.com/w/cpp/named_req/DefaultConstructible[可默认构造^]。
:375	---	---

	English	Chinese (Simplified Han script)	Actions
	`T` must be https://en.cppreference.com/w/cpp/named_req/Erasable[Erasable^] from the container (i.e. `allocator_traits` can destroy it).	`T` 必须可以从容器中 https://en.cppreference.com/w/cpp/named_req/Erasable[Erasable^]（即 `allocator_traits` 能够销毁它）。
	_Hash_	_Hash_
	A unary function object type that acts a hash function for a `Key`. It takes a single argument of type `Key` and returns a value of type `std::size_t`.	一个一元函数对象类型，用作 `Key` 的哈希函数。它接受一个 `Key` 类型的参数，并返回一个 `std::size_t` 类型的值。
	A binary function object that implements an equivalence relation on values of type `Key`. A binary function object that induces an equivalence relation on values of type `Key`. It takes two arguments of type `Key` and returns a value of type bool.	一个二元函数对象，用于在 `Key` 类型的值上实现等价关系。它接受两个 `Key` 类型的参数，并返回一个 `bool` 类型的值。
	_Allocator_	_Allocator_
	An allocator whose value type is the same as the container's value type.	一个分配器，其值类型与容器的值类型相同。
	Allocators using https://en.cppreference.com/w/cpp/named_req/Allocator#Fancy_pointers[fancy pointers] are supported.	支持使用 https://en.cppreference.com/w/cpp/named_req/Allocator#Fancy_pointers[异形指针] 的分配器。
	`BOOST_UNORDERED_ENABLE_SERIALIZATION_COMPATIBILITY_V0`	`BOOST_UNORDERED_ENABLE_SERIALIZATION_COMPATIBILITY_V0`
	Globally define this macro to support loading of ``unordered_multimap``s saved to a Boost.Serialization archive with a version of Boost prior to Boost 1.84.	全局定义此宏以支持加载由 Boost 1.84 之前版本的 Boost 保存到 Boost.Serialization 归档中的 `unordered_multimap`。
	Typedefs	类型定义
	An iterator whose value type is `value_type`.	一种迭代器，其值类型为 `value_type` 。
	Convertible to `const_iterator`.	可转换为 `const_iterator` 。
	A constant iterator whose value type is `value_type`.	一个常量迭代器，其值类型为 `value_type` 。
	An iterator with the same value type, difference type and pointer and reference type as iterator.	一种迭代器，其值类型、差值类型以及指针和引用类型均与 iterator 相同。
	A `local_iterator` object can be used to iterate through a single bucket.	`local_iterator` 对象可用于遍历单个桶内的元素。
	A constant iterator with the same value type, difference type and pointer and reference type as const_iterator.	一个常量迭代器，其值类型、差类型、指针类型和引用类型与 `const_iterator` 相同。
	A const_local_iterator object can be used to iterate through a single bucket.	`const_local_iterator` 对象可用于遍历单个桶。
	See node_handle_map for details.	详见 `node_handle_map`。
	Constructors	构造函数
	Default Constructor	默认构造函数
	If `Allocator::select_on_container_copy_construction` exists and has the right signature, the allocator will be constructed from its result.	如果 `Allocator::select_on_container_copy_construction` 存在且具有正确的签名，则分配器将根据其结果进行构造。
	Move Constructor	移动构造函数
	Notes:;; This is implemented using Boost.Move. Requires:;; `value_type` is move-constructible.	注意：此函数使用 Boost.Move 实现。要求：`value_type` 可移动构造。
	Iterator Range Constructor with Allocator	带分配器的迭代器范围构造函数
	```c++ template<class InputIterator> unordered_multimap(InputIterator f, InputIterator l, const allocator_type& a); ```	```c++ template<class inputiterator=""> unordered_multimap(InputIterator f, InputIterator l, const allocator_type& a); ```</class>
	Constructs an empty container using `a` as the allocator, with the default hash function and key equality predicate and a maximum load factor of `1.0` and inserts the elements from `[f, l)` into it.	使用 `a` 作为分配器，以默认哈希函数、默认键相等谓词和最大负载因子 `1.0` 构造一个空容器，并将 `[f, l)` 范围内的元素插入其中。
	```c++ explicit unordered_multimap(const Allocator& a); ```	```c++ explicit unordered_multimap(const Allocator& a); ```
	Copy Constructor with Allocator	带分配器的复制构造函数
	Constructs an container, copying ``other``'s contained elements, hash function, predicate, maximum load factor, but using allocator `a`.	构造一个容器，拷贝 `other` 所包含的元素、哈希函数、谓词和最大负载因子，但使用分配器 `a`。
	Move Constructor with Allocator	带分配器的移动构造函数

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