单词:boron
音标:['bɒ:rɒn] ;
n. 硼
[化] 硼B
[化] 硼B
n. a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder
词型变化:名词复数形式 : borons
词性分布:
boron的用法和样例:
例句
用作名词(n.)
- Borax is the compound commonly applied to the soil to correct boron deficiency.硼砂是矫正土壤缺硼的常用硼化合物。
词汇搭配
- boron steel硼钢
- ferro boron铁硼合金(硼铁合金)...
- boron trichloride三氯化硼
- boron glass硼玻璃
- boron trifluoride氟化硼
- boron deficiency缺硼,硼缺乏...
- boron diffusion硼扩散
- boron trioxide三氧化二硼
- boron oxide二氧化硼,氧化硼...
- boron nitride氮化硼,一氮化硼...
- boron hydride硼烷,氢化硼...
- boron pollution硼污染
- boron hydroxide氢氧化硼,硼酸...
- boron chloride氯化硼
- boron fiber硼纤维
- boron carbide碳化硼
- boron tribromide三溴化硼
- boron filament硼纤维,硼丝...
- boron phosphide磷化硼
- manganese boron锰硼合金
【近义词】
- b字母B
单词:boron 相关文章
New Report Shares Secrets of Rare Blue Diamonds History The Hope Diamond is one of the worlds most famous jewels. It was in the possession of a series of people: kings, bankers, rich women and thieves, before its arrival 60 years ago at the Smithsoni
发表于:2019-01-03 / 阅读(125) / 评论(0)
2018年VOA慢速英语(八)月