请输入您要查询的英文单词:
单词
niobic acid
释义
niobic acid
niobic acid
[
nī′ō·bik ′as·əd
]
(inorganic chemistry)
Nb
2
O
5
·
n
H
2
O Family of hydrates; white precipitate, soluble in inorganic acids and bases, insoluble in water; its formation is part of the analytical determination of niobium.
随便看
jr (disambiguation)
jrdod
jrds
jre
jrea
jreaj
jreap
jr east design corporation
jr east food business
jrec
jrec-in
jred
jreda
jreds
jref
jrefe
jrehi
jrei
j-reit
jrel
jrem
jren
jrepe
jrepm
jrer
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:2026/4/21 6:52:11