upendingʌpˈendɪŋ英式朗读美式朗读基本解释v. 颠倒, 倒放( upend的现在分词 )英文释义n turning upside down; setting on end v become turned or set on end v set, turn, or stand on end词形变化原形upend上一个单词:upender下一个单词:upends