请输入您要查询的字词:
单词
钡
释义
钡
Encyclopedia
理学
钡
释
barium
钡
化学元素,元素符号Ba,原子序数56,原子量137.327,属周期系ⅡA族,碱土金属。
Astronomy
全称:barium。缩写:Ba
钡
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
barium
钡
随便看
Northern Engineering & Technology Corporation
Northern Expeditionary Army
Northern Expedition Campaign against Liao Dynasty in the Yongxi Era of Song
northern fur seal
northern galaxy
Northern Grottoes
Northern-Guangdong Subgroup of Tuhua Dialects
Northern Guangdong tea-picking opera
Northern-Guangxi Subgroup of Pinghua Dialects
Northern Han
northern hemisphere
Northern Hill Poetry Commentary
Northern Ireland
northern Kunqu opera
northern labrador tea
northern lapwing
northern latitude
Northern Learning School
Northern Liang
northern light
northern limit
northern limit of eclipse
Northern Mariana Islands
Northern Media Research
Northern-Min Subgroup Dialects
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/4/16 21:12:21