twitch

vi. 急拉、抽搐、陣痛

vt. 急拉、攫取、抽動

n. 急拉、抽搐、陣痛

學術名詞

• 抽搐：動物學
• 攣縮：動物學
• 扭轉：獸醫學

英文釋義

1. a sudden muscle spasm; especially one caused by a nervous condition
2. make an uncontrolled, short, jerky motion
3. move with abrupt, seemingly uncontrolled motions
4. toss with a sharp movement so as to cause to turn over in the air