Defferential
a. 微分的
🗣️ 情景例句
Are you feeling better?
你觉得好些了吗？
Wanna bet?
要不要来赌？
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。