Vacuum manometer
[化] 真空计
🧩 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
We had a good time.
我们玩得很愉快。
There isn't much room for doubt in this matter.
关于这件事，不大有质疑余地。
He looks young,too.
他看上去也很年轻。