Vacuum test(ing)
[化] 真空试验
🧩 词语组成解析
🗣️ 情景例句
What time does he punch out?
他几点打卡下班？
Strong coffee often has a bitter taste.
浓咖啡通常有苦味道。
Really? So was my friend Bob White. Do you know him?
真的吗？我的朋友鲍勃·怀特也在中心学校。你认识他吗？