even if has matching
即使有匹配
以上为机器翻译结果，长、整句建议使用 人工翻译 。
A blocking send can complete as soon as the message was buffered, even if no matching receive has been executed by the receiver.
阻塞发送可以在消息被缓冲后立刻返回，即使接收端还没有开始运行接收程序。
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