Vacuum treatment
[化] 真空处理
🧩 词语组成解析
🗣️ 情景例句
I made a lunch date with him and his daughter weeks ago.
几星期前我约好和他以及他女儿共进午餐。
My native language is Chinese.
我的母语是汉语。
The men were now obliged to try once more.
工人们只得再来一次。