英语词汇垫底儿的读音、翻译及短语词组释义-英汉双解词典-求索网

单词	垫底儿
释义	垫底儿diàndǐr(1)[underlay]垫东西于某物底部(2)[eat a little before dinner]稍微进食以缓饥饿(3)[have … as a foundation ]进行基础工作
随便看	catalysts for environmental protection catalyst space catalyst spraying process catalyst storage bin catalyst stream catalyst stripping catalyst support catalyst surface catalyst susceptibility catalyst-to-charge ratio catalyst-to-crude ratio catalyst tolerance to oxidation catalyst-to-oil ratio catalyst tower catalyst transfer line catalyst tube catalyst unit catalyst up-flow principle catalyst volume catalyst wax catalyst weight catalytic catalytic action catalytic active site catalytic activity

英汉双解词典收录913115条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。