boronn. 硼硼B學術名詞硼：化學元素、畜牧學、電機工程、礦冶工程、硼化合物、金屬材料波隆：外國地名波宏：外國地名硼Ｂ：電力工程英文釋義a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder