请输入您要查询的英文单词:
单词
technetium 99
释义
technetium 99
tech·ne·ti·um 99 (
99
Tc),
(
tek-nē'shē-ŭm
),
A radioisotope of technetium that is the decay product of technetium-99m and has a weak beta emission and a physical half-life of 213,000 years.
随便看
kaufman, nikolai
kaufman, nikolai nikolaevich
kaufmann peak
kaufman, robert l
kaufman, robert l.
kaufman & robinson, inc
kaufman rossin fund services
kaufman speech praxis test
kaufman's pneumonia
kaufman syndrome
kaufman test of educational achievement
kaufman youth football association
kaufmännische krankenkasse halle
kaufpreis
kaufpreisrueckerstattung
kauf van baptist association
kaug
kauh
kauk
kaukasus mountains
kaukauna
kaukauna area historical society
kaukauna, wisconsin
kaukauna youth band organization
kauko kratts
英语词典包含2567994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:2025/3/17 21:07:44