Knee jerk
[医] 膝反射
🧩 词语组成解析
knee
[ni]
n. 膝;膝盖;
vt. 用膝盖碰;
jerk
[dʒɝk]
vt. 猛拉;把（牛肉）切成薄片晒干;
vt.& vi. （使…）猝然一动[颤动];
n. 突然的拉[推，扭];<医>（肌肉的）痉挛，抽搐;蠢人;急促而猛烈的动作，猛地一拉;
🗣️ 情景例句
I'm glad to have met you.
非常高兴认识你。
If I have enough money,I'm going to take a trip abroad.
如果我有足够的钱，我将在国外旅行。
She reluctantly came to the conclusion that Bessie was drunk.
她不得不认定贝西是喝醉了。