Convex-edged knife
[医] 凸刃刀
🧩 词语组成解析
convex
['kɔn'veks]
adj. 凸的，凸面的;凸状;凸形;
a. 有某种或几种刃的
knife
[naɪf]
n. 刀;匕首;刃部;手术刀;
vt. 切割，刺;伤害;
vi. 劈开;划过;
🗣️ 情景例句
Who has torn these pages out of the book?
谁撕掉书上的这几页？
He knows much who knows how to hold his tongue.
懂得缄默的是明白人。
When did they live there?
他们什么时候住在那儿？