Ring-knife
[医] 环状刀
🧩 词语组成解析
ring
[riŋ]
n. 戒指，指环;铃声，钟声;环形物;拳击场;
vt. 形成环状;环绕;使（例如铃）响;打电话给;
vi. 按铃，敲钟;回响;成环形;
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
I always get nervous in her company.
跟她在一起，我老是紧张。
I was just on time.
我刚好赶上。
She started to run to the boat.
她拔腿就往小船跑去。