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
I'm a foreign student, and I'd like to make some new friends.
我是个外国学生， 我想交几个新朋友。
If you live with a lame person, you will learn to limp.
远朱者赤，近墨者黑。
'Will you be spending your holidays abroad this year?' I asked.
“您今年去国外度假吗？”我又问。