unbend

unbend

英 [ʌn'bend]
　　美 [,ʌn'bɛnd]

vt. 弄直；使松弛；卸下
　　vi. 變直；松弛，變融洽

中文詞源：

unbend 放松，拉直

un-, 使相反，bend, 彎。原義為松開弓弦，引申詞義放松，拉直。

例句：

1. Most professors unbend outside the lecture theatre.
教授在課下大都很隨便.

2. She finds it hard to unbend, even at parties.
她發現即使在派對上都難以松弛.

3. And the chest strength unbend two arms with the arm department, supports the body.
用臂部及胸部力量伸直兩臂, 將身體支撐起來.

4. He is lying on his back, both hands puts either side, double foot unbend.
他仰臥著, 雙手放兩旁, 雙腳伸直.

5. To unbend the arm other muscles in the back of the arm have to shorten.
要伸直手臂,背面的肌肉就得收縮.