Merostaxis
滞留发育
🗣️ 情景例句
You did the best you could.
你已经尽力而为了。
I've got nothing to lose.
我豁出去了！
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。