Vacuum test(ing)
[化] 真空试验
🧩 词语组成解析
🗣️ 情景例句
Please go over it and see if everything is in order.
请再过目一下，看看是否都符合规定。
I was crossing the street and was almost hit by a car.
我穿过街时差一点被一辆汽车撞了。
No, that's not my bike.
不，那不是我的自行车。