Correct

挠性

/ náo xìng / 
Strokes

Example

As a Noun

flexibility

1
Náoxìng
挠性
zhuànzǐ
转子

flexible rotor

2
Náoxìng
挠性
liánzhóujiē
连轴节

flexible connector

3
Náoxìng
挠性
liánjiēqì
连接器

flexible connector

4
Náoxìng
挠性
jiētóu
接头

flexible joint

5
Náoxìng
挠性
gòujiàn
构件

flexure link