Nephometer
n. [气]云量仪
🗣️ 情景例句
To ask if there is some mistake.
想问问是否搞错了。
He said he spoke a little English.
他说他会说一些英语。
When the instrument is situated at more than 700 miles from the earthquake centre,
如果把这种仪器安装在距震源700多英里远的地方，