Pit corrosion
[化] 点蚀
🧩 词语组成解析
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
Malcolm.
Malcolm。
Happy is he that is happy in childhood.
童年时代快乐的人是幸福的。
It was at Charlie's wedding. You were playing the piano.
那是在查理的婚礼上，你在弹钢琴。