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boron ['bəurɔn]
基本释义
- n. 硼
常用短语
参考例句
- A trademark used for an abrasive of boron nitride granules.
氮化硼用于一种由氮化硼微粒组成的磨料的商标
- A trademark used for an abrasive of boron nitride granules.
英英解释
1个名词解释
- a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder
[同] atomic number 5, b, boron
- a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder