Focusing device
[电] 焦点调整装置
🧩 词语组成解析
[化] 调焦; 聚焦
🗣️ 情景例句
Why are you interested in working with this company?
你为什么对在本公司工作感兴趣？
I may be wrong, but your theory is all wrong, professor.
也许我不对，不过，教授您的理论是完全错了。
No one knows how long it will last.
谁也不知道会持续多久。