U-tube manometer
[化] U型管压力计
🧩 词语组成解析
n. 压力计\\n[化] 流体压强计; U型管测压计
🗣️ 情景例句
He and my Grandpa both went there.
他和我爷爷都曾在那儿读书。
There was a big crowd and we had difficulty getting a taxi.
外面有一大群人并我们有很困难招一辆出租车。
we'll be poor again.What'll we do then?
我们又会变穷的。那时我们怎么办呢？