Gradiometers
(gradiometer 的复数) n. 坡度测定仪, 倾斜计
🗣️ 情景例句
That's a great idea.
这是一个绝妙的主意。
Half the world knows not how the other half lives.
富人不知穷人苦。
One of the first things Annie did was to teach me how to play.
安妮首先要做的事情之一，就是教我如何耍。