zippering is zipper's Present Participle

zipper

US [ˈzipə(r)]
UK [ˈzɪpə(r)]
  • n.拉链;拉锁
  • v.拉上或拉开拉链
  • Web拉链作用;扣紧;股间如拉链
Plural Form:zippers  Present Participle:zippering  Past Tense:zippered  
n.
1.
拉链;拉锁
v.
1.
拉上或拉开拉链