Correct

主修

/ zhǔxiū /
Strokes

Definition

to major in

Example

As a Verb

major in; specialize (in a subject)

1
zhǔxiū
主修
yīng
英语
  
,
xiū
辅修
yánxué
语言学
  

She majors in English and minors in linguistics.

2
Zhǔxiū
主修
科目

major subjects

As a Verb

be responsible for the repair/overhaul (of a machine)

3
Zhǔxiū
主修
tái
chēchuáng
车床

be responsible for the overhaul of a lathe