网站首页
词典首页
请输入您要查询的英语单词:
单词
protoactinium
释义
protoactinium
英?[?pr??t??'?kt?n??m]
美?[?pro?to?'?kt?n?rm]
释义
n.
镤
英英释义
Noun
1. a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
行业词典
医学
镤:同protactinium???
随便看
bummy
bummy friend
bum off
bum-out
bum out
bum-out life
bum outs
bump
bum-pa
bumpable
bump against
bumpage
bump air
bump along
bump and dip
bump-and-grind
bump and grind
bump and grind s
bump and grinds
bump and rob
bump-and-rob
bump-and-rob,bump and rob
bump-and-run
bumpar
bumpar bag
英汉翻译词典包含4367426条英汉汉英翻译词条,基本涵盖了全部常用英语单词及常用语的翻译及用法,是英语学习的有利工具。
Copyright © 2003-2024 grboi.com All Rights Reserved
京ICP备2021023879号
更新时间:2026/9/17 1:25:31