英语词汇in vain的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	in vain
词根词缀	词根记忆： adv. 徒然The gained grain drained away with the rain,all the pains were in vain again.收获的谷物随雨水流失了,所有辛劳又白费.
随便看	Kilroy kilt kilter kimono -kin kin kind kindergarten kindle kindness kind of kindred kine kinesthetic kinetic king kingdom king's evil kink kinky kiosk kipper kir Kiribati kirk

英语词根词缀词典收录了31503条英语词根词缀词条，基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析，是记忆英语词汇的必备工具。