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
Really?
真的？
Are most of the lakes located in the north central region?
大多数湖位于向北中央的区域吗？
At that moment Lucy came into the library.
正在那时候，露茜走进图书馆。