Annealing pit
[机] 退火坑
🧩 词语组成解析
[计] 调整, 退火\\n[医] 退火, 炼韧
pit
[pit]
n. 井;煤矿;麻子;（赛车道旁的）修理加油站;
vt. 使有麻子;使有凹陷;
vi. 凹陷;起凹点;
🗣️ 情景例句
It has a full basement,
全地下室，
It isn't much.
这是微不足道的。
It's against the rules to handle the ball in soccer.
在足球中以手触球就是犯规。