英语词汇top down and bottom up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	top down and bottom up
释义	top and bottom— 上下 up and down — 上下 ups and down— 低昂 bottom top— 下至上 top-down— 自上而下 • 自顶向下 top up — 加满 bottom-up — 自下而上 • 自底向上
随便看	suitability specific purpose suitability testing suitability using suitability for a wide range suitable suitable access suitable accessories suitable accessory suitable action suitable activities suitable adapters suitable adhesives suitable advice suitable agreement suitable alignment suitable alternative suitable Amendment suitable amount suitable and competent suitable and effective manner suitable and operational suitable and reliable suitable and sufficient suitable angle suitable appliance

英汉双解词典包含2273206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。

top and bottom—