Undercoated
n. (穿在外衣里的)上衣；(动物的长毛下面的)绒毛, 下层绒毛\\nvt.,vi. (给…)涂底漆, (给…)上内涂层
🗣️ 情景例句
All right. We'll make close study about it and give you reply as soon as possible.
很好。对这个问题我们将仔细研究一下，尽快给你们答复。
Bitter pills may have wholesome effect.
良药苦口利于病。
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。