Knee jerk reflex
[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;
reflex
['ri:fleks]
n. 反应能力;反射作用;复印，复制;影像，映像;
adj. 反射的，反射性的;反作用的;反省的，回想的;本能的;
vt. 反折;反曲;反射;
🗣️ 情景例句
The minister has indicated that he may resign next year.
该大臣已经示意他明年可能会辞职。
The worst traffic condition of the town
镇上最拥挤的交通状况
I joined in the march and we were marching peacefully along and then the police came up.
我参加了游行，我们以和平的方式往前行进，这时警察突然来了。