Ferrodynamic instrument
[电] 含铁动力仪器
🧩 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
Please do the work at your own convenience.
请在方便时把这事做一做。
None preaches better than the ant, and she says nothing.
蚂蚁不说话，但最善于说教。
How would you go to Beijing, by air or by train?
你怎样去北京，是乘飞机还是坐火车？