zip up

Từ điển Oxford Advanced Learner 8th

ˌzip ˈup | ˌzip sb/sth ˈup derived
to be fastened with a ↑zip; to fasten sth with a ↑zip
•This jacket zips up right to the neck.
•Shall I zip you up (= fasten your dress, etc.)?
Main entry: ↑zip_derived