Focusing device
[电] 焦点调整装置
🧩 词语组成解析
[化] 调焦; 聚焦
🗣️ 情景例句
I honestly didn't mean it.
我的确不是故意的。
Bite off more than one can chew.
贪多咽不下。
I could answer sixteen of the question.They were very easy.
其中的16道题。这些题很容易。