Barometer tube
[机] 气压计管
🧩 词语组成解析
🗣️ 情景例句
He has an old head on young shoulders.
他年轻又有见识。
Be slow to promise and quick to perform.
不轻诺，诺必果。
The cave led back into the rockface and the earth by the entrance was dry.
岩洞迂回延伸到岩面里，靠近洞口的土是干的。