S wrench
un. S形扳手
🧩 词语组成解析
wrench
[rɛntʃ]
n. 扳手;扭伤;突然的悲痛;
vt. 扭伤;扭转;歪曲;
🗣️ 情景例句
How long does it take?
要花多久时间？
You'd better give us a rough idea of your price.
您最好给我们一个粗略的价格。
Once the oxygen content of the air had risen to 25% it was ready to burn.
一旦氧气在空气中的含量达到25%，它就要燃烧。