1、buttons英[?b?tnz]美[?b?tnz]n.纽扣; 扣子; (机器的)按钮; (尤指印有信息的)徽章;v.扣…的纽扣; 用纽扣扣上;button的第三人称单数和复数。2、[例句]The buttons had come undone.纽扣都松开了。
