Nondirectional microphon
[电] 无定向微音器
🧩 词语组成解析
[电] 无向性
🗣️ 情景例句
How are you getting on with your studies?
你功课情况如何？
Work today, for you know not how much you may be hindered tomorrow.
今天有事今天做，明天可能事受阻。
'If the money was not paid promptly,
如果交款不及时，