2. Boost Unordered Translation (zh_Hans)
3. Doc / Modules / Root / Pages / Reference / Concurrent Flat Map (adoc)
4. Chinese (Simplified Han script)
5. Zen

317 :1380
	English Inserts a new element into the table or updates an existing one by assigning to the contained value.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 向容器插入新元素，或通过赋值给容器内已存值来更新现有元素。 29/1000 · 100 Needs editing
318 :1382
	English If there is an element with key `k`, then it is updated by assigning `std::forward<M>(obj)`.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 若容器中存在键为`k`的元素，则通过`std::forward<m>(obj)`赋值来更新该元素。</m> 53/920 · 92 Needs editing
319 :1384
	English If there is no such element, it is added to the table as: ```c++
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 若不存在该元素，则将其以如下形式添加到容器中： 23/640 · 64 Needs editing
320 :1387
	English value_type(std::piecewise_construct, std::forward_as_tuple(std::forward<Key>(k)), std::forward_as_tuple(std::forward<M>(obj)))
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — value_type(std::piecewise_construct, std::forward_as_tuple(std::forward<key>(k)), std::forward_as_tuple(std::forward<m>(obj)))</m></key> 136/1260 · 126 Needs editing
321 :1392
	English value_type(std::piecewise_construct, std::forward_as_tuple(std::forward<K>(k)), std::forward_as_tuple(std::forward<M>(obj))) ```
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — value_type(std::piecewise_construct, std::forward_as_tuple(std::forward<k>(k)), std::forward_as_tuple(std::forward<m>(obj))) ```</m></k> 136/1280 · 128 Needs editing
322 :1398
	English Returns:;; `true` if an insert took place. Concurrency:;; Blocking on rehashing of `*this`. Notes:;; Invalidates pointers and references to elements if a rehashing is issued. + + The `template<class K, class M>` only participates in overload resolution if `Hash::is_transparent` and `Pred::is_transparent` are valid member typedefs. The library assumes that `Hash` is callable with both `K` and `Key` and that `Pred` is transparent. This enables heterogeneous lookup which avoids the cost of instantiating an instance of the `Key` type.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 返回值：插入成功时返回`true`。 并发：执行重哈希操作时会阻塞当前对象`*this`。 说明：若触发重哈希，将使指向元素的指针和引用失效。 `template<class k,="" class="" m="">` 仅当 `Hash::is_transparent` 和 `Pred::is_transparent` 为有效成员类型别名时才参与重载决议。库假定`Hash`可同时接受`K`与`Key`类型参数调用，且`Pred`是透明的。这支持异构查找，避免了实例化`Key`类型对象的开销。</class> 256/5360 · 536 Needs editing
:1404 :1404
	English ---
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — --- 3/100 · 3 Needs editing
324 :1406
	English erase
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 擦除 2/100 · 5 Needs editing
325 :1407
	English ```c++ size_type erase(const key_type& k); template<class K> size_type erase(const K& k); ```
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — ```c++ size_type erase(const key_type&amp; k); template<class k=""> size_type erase(const K&amp; k); ```</class> 112/930 · 93 Needs editing
326 :1412
	English Erases the element with key equivalent to `k` if it exists.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 若存在键等价于`k`的元素，则删除该元素。 21/590 · 59 Needs editing
327 :1415
	English Returns:;; The number of elements erased (0 or 1). Throws:;; Only throws an exception if it is thrown by `hasher` or `key_equal`. Notes:;; The `template<class K>` overload only participates in overload resolution if `Hash::is_transparent` and `Pred::is_transparent` are valid member typedefs. The library assumes that `Hash` is callable with both `K` and `Key` and that `Pred` is transparent. This enables heterogeneous lookup which avoids the cost of instantiating an instance of the `Key` type.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 返回值：删除的元素数量（0 或 1）。 异常：仅当哈希函数`hasher`或键比较函数`key_equal`抛出异常时才会抛出异常。 说明：仅当`Hash::is_transparent`和`Pred::is_transparent`为有效的成员类型别名时，`template<class k="">`重载版本才参与重载决议。库假定`Hash`可同时接受`K`与`Key`类型的参数调用，且`Pred`是透明的。该设计支持异构查找，避免了实例化`Key`类型对象的开销。</class> 243/4960 · 496 Needs editing
:1419 :1419
	English ---
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — --- 3/100 · 3 Needs editing
329 :1421
	English erase_if by Key
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — erase_if by Key 15/150 · 15 Needs editing
330 :1422
	English ```c++ template<class F> size_type erase_if(const key_type& k, F f); template<class K, class F> size_type erase_if(const K& k, F f); ```
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — ```c++ template<class f=""> size_type erase_if(const key_type&amp; k, F f); template<class k,="" class="" f=""> size_type erase_if(const K&amp; k, F f); ```</class></class> 172/1360 · 136 Needs editing
331 :1427
	English Erases the element `x` with key equivalent to `k` if it exists and `f(x)` is `true`.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 若存在键与 `k` 等价的元素 `x`，且 `f(x)` 返回 `true`，则删除该元素。 46/840 · 84 Needs editing
332 :1430
	English Returns:;; The number of elements erased (0 or 1). Throws:;; Only throws an exception if it is thrown by `hasher`, `key_equal` or `f`. Notes:;; `f` is passed a non-const reference to `x`. + + The `template<class K, class F>` overload only participates in overload resolution if `std::is_execution_policy_v<std::remove_cvref_t<ExecutionPolicy>>` is `false`. + + The `template<class K, class F>` overload only participates in overload resolution if `Hash::is_transparent` and `Pred::is_transparent` are valid member typedefs. The library assumes that `Hash` is callable with both `K` and `Key` and that `Pred` is transparent. This enables heterogeneous lookup which avoids the cost of instantiating an instance of the `Key` type.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 返回值：删除的元素数量（0 或 1）。 异常：仅当哈希函数`hasher`、键比较函数`key_equal`或函数`f`抛出异常时才会抛出异常。 说明：`f`接收元素`x`的非常量引用。 仅当`std::is_execution_policy_v<std::remove_cvref_t<executionpolicy>&gt;`为`false`时，`template<class k,="" class="" f="">`重载版本才参与重载决议。 仅当`Hash::is_transparent`和`Pred::is_transparent`为有效的成员类型别名时，`template<class k,="" class="" f="">`重载版本才参与重载决议。库假定`Hash`可同时接受`K`与`Key`类型的参数调用，且`Pred`是透明的。该设计支持异构查找，避免了实例化`Key`类型对象的开销。</class></class></std::remove_cvref_t<executionpolicy> 461/7270 · 727 Needs editing
:1438 :1438
	English ---
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — --- 3/100 · 3 Needs editing
:1440 :1440
	English erase_if
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — erase_if 8/100 · 8 Needs editing
335 :1441
	English ```c++ template<class F> size_type erase_if(F f); ```
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — ```c++ template<class f=""> size_type erase_if(F f); ```</class> 64/530 · 53 Needs editing
336 :1445
	English Successively invokes `f` with non-const references to each of the elements in the table, and erases those for which `f` returns `true`.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 依次以非常量引用为参数，对容器中的每个元素调用`f`，并删除所有`f`返回`true`的元素。 47/1350 · 135 Needs editing