Lantern pinion
灯笼式小齿轮，针轮小齿轮，滚柱小齿轮
🧩 词语组成解析
lantern
['læntɚn]
n. 灯笼;灯塔;灯罩;灯饰;
pinion
['pinjən]
vt. 抓住[捆住]（双臂）;
n. <术>小齿轮;
🗣️ 情景例句
I know so.
我确定知道是这样。
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。