英语词汇x-ray的起源、历史背景-英语词源词典

词汇	x-ray
词源	X-ray. See roentgen ray.
随便看	no more free lunch no more hoares to paris no more use for them than meader had for his teeth no more use for them than meader-s teeth nonce word nondenial denial none-so-pretties no news is good news nong-nong no-no nonpareil noodling noogie no oil painting nook and cranny nookie noon noonday no one knows the luck of a lousy calf no-pan no pride of ancestry no hope of posterity no problem nordic no rest for the weary norfolk howard

英语词源词典收录了13259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。