Focusing device
[电] 焦点调整装置
🧩 词语组成解析
[化] 调焦; 聚焦
🗣️ 情景例句
Have you been getting enough rest?
你休息的足够吗？
When did you go painting?
你什么时候去画画？
Yes, you have more than me.
是的，你的比我的多。