Instrument connection
[化] 测试接管; 测试孔
🧩 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
do I really have to
我是不是真的有必要
Misfortune comes on wings and departs on foot.
遭灾易，消灾难。
Once he had done this, he had been able to turn on the supply.
一旦他接上了接头，他就能够打开供气阀。