Derm-
[前缀]表示“皮,膜”之义
🧩 词语组成解析
n. 真皮, 皮肤
🗣️ 情景例句
Go for the first prize! i know you are good enough.
争取拿头奖，我知道你行。
Who minds his own business has no time to mind other folks.
为人只顾自己事，就无时间关心人。
it would be up and down, to and for and from side to side.
呈现出上上下下、来来回回、左左右右3种性质的运动。