Copings
(coping 的复数) n. 墙压顶, 顶部, 顶盖, 墙的顶部\\n[医] 盖
🗣️ 情景例句
We are.
我们是。
He is studying the ecology of ameba.
他在研究阿米巴
Shortly after this the famous H. M. S. Challenger expedition established the study of the sea-floor as a subject worthy of the most qualified physicists and geologists.
此后不久，英国著名的“挑战者”号舰艇对海底的那次考察，把对海床的研究确立为一个值得一流物理学家和地质学家从事的研究课题。