英语词汇up-and-downness怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	up-and-downness
释义	up-and-down·ness n.
随便看	coenocytes coenocytic coenocytic coenogenesis coenogenetic coenosarc coenosarcal coenosarcous coenosarcs coenozygote coenurus coenzymatic coenzymatic coenzymatically coenzymatically coenzyme coenzyme A coenzyme As coenzyme-as coenzyme Q coenzyme Qs coenzymes coeptis coequal coequalities

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。