✅ 同义词
🗣️ 情景例句
Well, I ...
好啦， 我……
It's the most up-to-date in the industry.
这是同业中最新型的。
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。