Key wrench
[机] 钥形扳钳
🧩 词语组成解析
key
[kiː]
n. 钥匙;（打字机等的）键;关键，线索，秘诀;（音乐的）调;
vt. 键入;锁上;调节…的音调;提供线索;
vi. 使用钥匙;
adj. 关键的;主要的;
wrench
[rɛntʃ]
n. 扳手;扭伤;突然的悲痛;
vt. 扭伤;扭转;歪曲;
🗣️ 情景例句
It's too hard to explain.
这很难解释清楚。
Until when?
借到什么时候？
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。