Electrodynamic instrument
[电] 电动仪器
🧩 词语组成解析
a. 电力学的\\n[电] 电动
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 rainy season lasted until July.
雨季一直持续到7月。
A good face needs no paint.
美貌无需擦脂抹粉。
Meanwhile, a microphone, which was lowered into the mine two hours ago, has enabled the men to keep in touch with their closest relatives.
与此同时，两个小时以前放下井去的一只麦克风使井下的人可以与其亲属保持联系。