Unidirectional microphone
[电] 单向微音器
🧩 词语组成解析
n. 扩音器,麦克风;话筒;
micro小+phone声音→小声音变大声音 → 麦克风
🗣️ 情景例句
the kids in the ward
住院的孩子们
If she could help you, she would help you.
如果她能帮你的话,她会帮你的。
When she woke up a day later, she found herself in hospital.
第二天她醒来时,发现自己躺在医院里。
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