Pitting corrosion
[化] 孔蚀; 膜孔型腐蚀
🧩 词语组成解析
n. 锈斑, 凹痕\\n[化] 点状腐蚀
🗣️ 情景例句
I like reading the works of Lao She.
我喜欢读老舍的作品。
I'm the youngest.
我最年轻
The rope had been cut, so it was obvious that the lamb had been stolen.
绳子被人割断，很明显小羔羊是被人偷走了。