zip something/someone up
phrasal verb with zip verb uk/zɪp/ us/zɪp/ -pp-
拉上…的拉链;帮（某人）拉上拉链
to fasten a piece of clothing by using its zip, or to help someone close the zip on a piece of clothing they are wearing
Could you zip me up, please? 请帮我拉上拉链，好吗？
Zip up your jacket, it's cold out there. 把上衣的拉链拉上，外面很冷。