请输入您要查询的词汇：
词汇
upside
词根词缀
词源：
1611, "upper side or surface," from up + side. Phrase
upside (someone's) head
in ref. to a blow to the head is recorded from 1970,
U.S.
black slang.
随便看
on account of
onager
on a large scale
on a level with
on an average
on an even keel
onanism
on a small scale
on average
on balance
on behalf of
on board
onboard
on business
once
once and for all
once for all
once in a while
once more
once upon a time
oncogene
oncology
oncoming
on condition that
on credit
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。
Copyright © 2000-2024 Newdu.com.com All Rights Reserved
更新时间：2025/8/27 21:51:36