Vacuum break
[化] 破坏真空
🧩 词语组成解析
break
[breik]
vt. （使）破;打破（纪录）;（常指好天气）突变;开始;
vi. （嗓音）突变;突破;破晓;（价格）突然下跌;
n. 破裂;中间休息;间断;短假;
🗣️ 情景例句
Is this your very first advanced aerobics class?
这是你第一次上有氧运动高级班吗？
Would you please leave the door unlocked for me?
可以请你为我把门锁打开吗？
Are you sure you can come by at nine?
你肯定你九点能来吗？