英语词汇“up-and-downer”的翻译、意思、用法、释义-英汉双解词典-雅致网

单词	up-and-downer
释义	请查阅词条：downer
随便看	pup joint pupoid puppa pupped puppet puppet-clack puppetdom puppeteer puppeteering puppeteering puppeteers puppet head puppethood puppetish puppetism puppet-like puppetlike puppetly puppet man puppetmaster puppet master puppet play puppet-play puppet player puppet-playing 分句分号分外分头分娩分子分子式分子筛分子量分家 Druckvorgang Druckvorlage Druckvorspannung Druckvorstufe Druckwaage Druckwaechter Druckwalze Druckwalze Druckwandler Druckwasser