请输入您要查询的英文单词:
单词
back mutation
释义
WordReference Random House Unabridged Dictionary of American English © 2024
back
′
muta′tion,
[
Genetics.
]
Genetics
a mutation of an existing mutant gene that restores it to its previous form. Also called
reverse mutation.
1935–40
随便看
soft pedal
soft-pedal
soft porn
soft pornography
soft rock
soft-rock geology
soft roe
soft rot
softs
soft scale
soft science
soft sculpture
soft-sculpture
soft sell
soft-sell
soft-shell
soft-shell clam
soft-shell crab
soft-shelled turtle
soft-shoe
soft shoulder
soft sign
soft skills
soft soap
soft-soaper
英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/11/29 21:37:26