Graphitic corrosion
[机] 海棉状腐蚀
🧩 词语组成解析
a. 石墨的
🗣️ 情景例句
And the telephone number is five five five…three oh nine oh. Thank you.
电话是555-3090。谢谢。
How many passengers were on the train?
在火车上有多少旅客？
Yes, please. That would be kind of you.
是啊。你真好！