Microbarometer
精测气压计
🗣️ 情景例句
We're also very glad to have practical business dealings with you.
我们也很高兴能和贵公司建立实质性的业务联系。
Everything is good when new, but friend when old.
东西新的好，朋友老的好。
The man who had fixed up the air-line was also questioned.
安装供气管的那位工人也被提问。