弘扬国学 · 传承文化

帝一辞典　

boron英英释意-帝一辞典

首页英语词典boronboron英英释意

boron

英['bɔːrɒn] 美['borɑn]

英英释义实用场景例句

n. [化学] 硼
n. (Boron)人名；(法、意、捷、波)博龙

英英释意

1. a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder