Pectenidae
扇贝科
🗣️ 情景例句
Good. How much is the fare?
好。车费多少？
The Christmas tree is gorgeous.
圣诞树真华美。
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。