Graphitic corrosion
[机] 海棉状腐蚀
🧩 词语组成解析
a. 石墨的
🗣️ 情景例句
I am on speaking terms with him.
我和他只是泛泛之交。
Is there anyone who can speak English.
请问有没有会讲英语的？
My name is Jim Green.
我叫吉姆格林。