Coarse pearlite
[机] 粗糙波来铁
🧩 词语组成解析
coarse
[kɔrs]
adj. 粗鄙的;粗糙的;粗野的;粗制滥造的;
n. 珠光体
🗣️ 情景例句
I haven't made a dent in my paperwork.
我的那些文件没怎么动。
Ignorance is the mother of impudence.
厚颜无耻由于愚昧无知。
At last firemen have put out a big forest fire in California.
消防队员们终于扑灭了加利福尼亚的一场森林大火。