Tapered key
[医] 锥状栓体
🧩 词语组成解析
a. 锥形的, 尖削的, 渐缩的
key
[kiː]
n. 钥匙;（打字机等的）键;关键，线索，秘诀;（音乐的）调;
vt. 键入;锁上;调节…的音调;提供线索;
vi. 使用钥匙;
adj. 关键的;主要的;
🗣️ 情景例句
Please stay where you are, we'll have a patrol car there in two minutes.
请您呆在原地，两分钟之内我们派巡逻车过来。
I have been told you have just changed the interest rate on savings accounts. Is that true?
听说你们储蓄率刚调过，是真的吗？
Chaplin sits down at the table and eats the shoe with a knife and fork, enjoying every mouthful.
他们饿得发慌，只好用一盆水把鞋子煮了充饥。卓别林坐在一张桌子旁边，手持刀叉，嚼着皮鞋，一口一口津津有味地品尝。