精确
词首
词尾
模糊
搜单词
背单词
题海网
diborane
基本释义
详细释义
双解释义
常见例句
diborane
[dʌɪˈbɔːreɪn]
noun
[mass noun](Chemistry)a poisonous, reactive gas made by the action of acids on some borides. It is the simplest of the boranes and is an example of electron-deficient bonding
(化)乙硼烷
Chem. formula: B
2
H
6
化学分子式:B
2
H
6
热门查询
houseplace n.<方>(农场住房或村舍中的)大起居室
houseroom n.家里的收容能量,放东西的地方,卧室
housetop n.屋顶
housewares n.家用器皿
housewarming n.乔迁庆宴
housewife n.家庭主妇,家庭妇女
housewifely adj.主妇们的,节俭的
housewifery n.家政,家事
housewives n.家庭主妇,家庭主妇( housewife的名词复数 )
housework n.家务劳动
housing n.房屋,供给住宅,掩护,外罩
houston n.休斯顿
考试词汇表