Vernier micrometer
游标千分尺
🧩 词语组成解析
n. 游尺, 游标, 游标尺\\n[化] 游标
n. 测微计\\n[化] 测微计
🗣️ 情景例句
I miss my family very much.
我很想念我的家人。
I'm going home.
我正要回家。
that a series of deep soundings was obtained in the Atlantic and the first samples were collected by dredging the bottom.
才在大西洋测得一个个海水深度，同时通过挖掘海底，取得了研究海底的首批样品。