1925, probably an agent noun from zip (v.1). The trademark taken out on the name that year applied to a boot with zippers, not to the "lightning fastener" itself, which was so called by 1927.
雙語例句
1. The zipper is red.
這條拉鏈?zhǔn)羌t色的.
來自《簡明英漢詞典》
2. She stood looking at him for an instant, then felt at the zipper of her overalls.
她站著看他一會兒, 便伸手去拉工作服的拉鏈.
來自英漢文學(xué)
3. I can't , " and made a zipper motion across his mouth . "