Correct

新材料

/ xīn cáiliào / 
Strokes

Definition

new material

Example

As a Noun

new material

1
Xīn
新
cáiliào
材料
jiégòu
结构
lìxué
力学

new material structural mechanics

2
Xīn
新
cáiliào
材料
jìshù
技术

new material technology