Biceps jerk
[医] 肱二头肌反射
🧩 词语组成解析
biceps
['baiseps]
n. 二头肌，强健的筋肉;
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
What's wrong, Susan?
怎么啦， Susan？
Can I be sure of a profit if I invest?
我要是投资，肯定能获利吗？
As I expected, he did not believe me.'Try it!' I said encouragingly.
“你就闻一闻吧！”我催促说。