英语词汇on the dropdown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	on the dropdown
释义	on prep — 关于 prep the 1960s— 六十年代 the 1970s— 七十年代
随便看	manufacturing supply chain manufacturing surface manufacturing survey manufacturing system manufacturing system engineering manufacturing systems manufacturing systems engineering manufacturing takes place manufacturing task manufacturing team manufacturing technique manufacturing techniques manufacturing technologies manufacturing technology centre manufacturing technology equipment manufacturing technology show manufacturing technology transfer manufacturing testing manufacturing textiles manufacturing throughput manufacturing time manufacturing tolerance manufacturing tolerances manufacturing town manufacturing trade

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。

on prep —