Sheath knife
n. 鞘刀
🧩 词语组成解析
sheath
[ʃi:θ]
n. 护套;鞘;叶鞘;紧身装;
v. 包，盖;
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
Two hours from now.
从现在起两小时。
It's earier to run down the hill than go up.
下山容易上山难。
It has helped me to serve others.
这份礼物帮助我为他人服务。