Gradiometers
(gradiometer 的复数) n. 坡度测定仪, 倾斜计
🗣️ 情景例句
OK, we've got a movie.
好， 我们知道有部电影。
Idleness is the key of beggary, and the root of all evil.
懒惰是行乞的敲门砖，是万恶的根源。
Last Tuesday he received a letter from the local police.
上星期二他收到当地警察局的一封信，