Directional microphone
[电] 单向微音器
🧩 词语组成解析
directional
[[di'rekʃənəl]]
a. 方向的
🗣️ 情景例句
He doesn't want anybody picking him up.
他不愿意让别人接他。
Do you have glue? I need some here.
你有胶水吗？我这里需要一点。
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某种作用。