Microbarometer
精测气压计
🗣️ 情景例句
Turn the key before you pump the pedal, or you'll flood the engine.
加水之前转动钥匙，要不发动机就给浇灭了。
You play the piano beautifully.How much do you practice every day?
你完美地弹钢琴,你每天花多少时间练习？
It's much cheaper to camp than to stay in a hotel.
露营比住旅馆要便宜多了。