主修

主修 [zhǔ xiū]

1. ■ （专学） specialize; major:

主修科目 major subjects;

她主修化学。 She majors in chemistry.

---

常用词组

1. ■ （负责修理） be responsible for the repair [overhaul] (of a machine):

王师傅主修这台磨床。 Master Worker Wang is responsible for the overhaul of this grinder.