Correct

外力

/ wàilì /
Strokes

Definition

external force/pressure from outside

Example

As a Noun

outside force

1
Jièzhù
借助
wài
外力
  
,
jiākuài
加快
zhǎn
发展

resort to outside forces for quicker development

As a Noun

external force

2
Zài
wài
外力
de
zuòyòng
作用
xià
  
,
yùndòng
运动
物体
néng
可能
huì
gǎibiàn
改变
yùndòng
运动
fāngxiàng
方向
  

When acted upon by an external force, a moving object may change its path.

3
Wài
外力
zuòyòng
作用

exogenic action

4
Wài
外力
gānrǎo
干扰

external/outside interference