highchairs英式朗读美式朗读基本解释(highchair 的复数) n. 小孩吃饭时用的高脚椅子英文释义plural of highchair n. a chair for feeding a very young child; has four long legs and a footrest and a detachable tray词形变化原形highchair上一个单词:highchair下一个单词:highday