您要查找的是不是：
- 用力exert oneself (physically)
- 出力contribute
- 力大muscularity
- 意志力willpower
- 压克力acryl
- 受力stress
- angle, ββ角(枕外粗隆点与囟枕线间的角)
- normal基Normal basis
- β angleβ角(枕外粗隆点与囟枕线间的角)
- normal函数normal function
- Angle分类法Angle classification
- H-normal矩阵H-normal
- 用力的emphatic
- AngleⅡ类1分类Class Ⅱ division 1
- 领导力leading capacity
- gash angle(铣刀)齿缝角
- 适应力adaptive faculty
- （对他人的）影响（力）Influence over other people
- 剪力shearing force
- 绵薄之力one's pygmy effort
