请输入您要查询的英文单词:
单词
activation analysis
释义
WordReference Random House Unabridged Dictionary of American English © 2024
activa
′
tion anal′ysis,
[
Chem.
]
Chemistry
a method for the qualitative and quantitative determination of trace amounts of various elements by measuring the characteristic radioactive decay induced by neutron bombardment. Also called
neutron activation analysis.
1945–50
随便看
chalicothere
chalk
chalkboard
chalkier
chalkiest
chalkiness
chalklike
chalk line
chalk out
chalkpit
chalkrail
chalkstone
chalkstony
chalk stripe
chalk talk
chalk up
chalky
challah
challenge
challengeable
challenged
challenger
challenging
challengingly
challie
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:2025/2/23 15:09:44