请输入您要查询的词汇:
词汇
demerol
词源
Demerol
"商标名称,1942年首次出现; 最初是一种吗啡替代品。"
最早记录年份: 1942
使用频率
随便看
underdog
underdone
underdressed
under-employed
under-employment
underestimate
underexposed
underfeed
underfoot
undergarment
undergird
undergo
undergrad
undergraduate
underground
underground railroad
undergrowth
underhand
underhanded
underlay
underlie
underline
underling
underlying
undermine
英语词源词典收录了45944条英语词源词条,基本涵盖了全部常用英语词汇的起源、历史,是研究英语词汇或通过词源学英语的必备工具。
Copyright © 2000-2024 Newdu.com.com All Rights Reserved
更新时间:2026/2/26 19:55:55