Derm-
[前缀]表示“皮,膜”之义
🧩 词语组成解析
n. 真皮, 皮肤
🗣️ 情景例句
The policemen could not cope with the crowds.
警察不能对付群众。
I know. Save your breath!
早就知道了，还用你说！
You are the right man for the job.
你正适合做这项工作