Refractory patching mixture
[机] 耐火修补料
🧩 词语组成解析
[计] 修补法
🗣️ 情景例句
Look, the Kramers are showing off in their new convertible.
看，克来姆一家在炫耀他们的新敞蓬车。
He has been to America.
他去过美国。[曾经有过的经验]
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。