Condenser spesker
[电] 电容式扬声器
🧩 词语组成解析
🗣️ 情景例句
you've made a very strong impression
你已经留下了非常深刻的印象
May I come in?
我能进来吗？
The instrument was bought by my grandfather many years ago.
是我祖父在很多年以前买的。