“拉链”怎么读？

我慢慢地把那些沉重的黑色尼龙袋的拉链拉上并锁好。I slowly zipped and locked the heavy black nylon bags.他稍稍往下拉了拉皮夹克的拉链。He pulled the zip of his leather jacket down slightly.她拉上了牛仔裤的拉链。She zipped her jeans....

“拉链”的英语可以翻译为：zip fastener，zipper，slide fastener ...