Gradiometers
(gradiometer 的复数) n. 坡度测定仪, 倾斜计
🗣️ 情景例句
Nowadays more and more people are without jobs.
现在越来越多的人失业。
What a disappointment.
真是失望透顶。
There were twenty cars in the race.
参加比赛的有20辆汽车。