Cerolein
蜂蜡脂
🗣️ 情景例句
What is the allotted time for receiving?
这批货物什么时候我们能收到？
Let's hope for the best.
让我们往好处想吧。
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。