verb + concurrency
concurrency为不可数名词，常用动词有support、handle、manage等。
The system supports high concurrency.
该系统支持高并发性。
同时发生
并发；并发性；共线路段；路线重叠；同时发生的性质或实例；与其他事情同时发生的事物；系统中多个进程同时执行的特性；由两个或多个编号或命名路线共享的一段道路
The fact or an instance of two or more things happening at the same time.
同时发生的性质或实例；与其他事情同时发生的事物
The property or an instance of being concurrent; something that happens at the same time as something else.
系统中多个进程同时执行的特性
A property of systems where several processes execute at the same time.
由两个或多个编号或命名路线共享的一段道路
A stretch of road that is shared between two or more numbered or named routes.
The concurrency of the two meetings made it impossible to attend both.
两个会议同时举行，让人无法两个都参加。
用法提示：concurrency 为名词，作主语，指两个事件同时发生。
Due to the concurrency of the festivals, many roads were closed.
由于多个节日同时举行，许多道路被封闭。
用法提示：concurrency 为名词，作介词 due to 的宾语，表示同时发生这一情况。
We arranged the schedule to avoid any concurrency of events.
我们安排日程以避免任何活动同时发生。
用法提示：concurrency 为抽象名词，作 avoid 的宾语，表示时间上的重叠。
concurrency为不可数名词，常用动词有support、handle、manage等。
The system supports high concurrency.
该系统支持高并发性。
concurrency作定语，修饰名词如control、model、mechanism等。
Concurrency control is essential in database systems.
并发控制在数据库系统中至关重要。
在计算机科学中，concurrency 强调任务交替执行，parallelism 强调真正同时执行，不完全互换。
simultaneity 更强调时间上的完全一致，concurrency 允许交错执行。
grammar · medium
易错句子The system has high concurrent.
正确表达The system has high concurrency.
错误：混淆了形容词 concurrent 与名词 concurrency。concurrent 是形容词，不能直接作宾语；应使用名词 concurrency 表示“并发性”。
grammar · medium
易错句子Concurrence is important in multithreading.
正确表达Concurrency is important in multithreading.
错误：拼写混淆了 concurrence（意为“同时发生”或“同意”）与 concurrency（计算机术语“并发性”）。在计算机语境中应使用 concurrency。
与计算机科学中的并发性相对的顺序执行特性
并发性强调任务在时间上交错执行，而并行性强调任务同时执行。
concurrence侧重事件同时发生或意见一致，concurrency在计算机中指任务交错执行。
curren
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