Optical instrument
[化] 光学仪器
🧩 词语组成解析
instrument
['ɪnstrəmənt]
n. 仪器;手段，工具;乐器;法律文件;
vt. 用仪器装备;为演奏谱曲;向…提交文书;
in内+stru=struct建立+ment表名词→内部结构→仪器；工具
🗣️ 情景例句
The production department's waiting in the conference room.
生产部门的人正在会议室等你 。
Americans are hight mobile, and therefore may find it difficult to became deeply involued with other.
美国人的流动性，大，因此你会发现和他人深交很难。
She entered the station twenty minutes before the train was due,
在火车进站20分钟前她就进了车站。