boron

n. 硼 [化] 硼B

发音

US /ˈbɔːˌɹɒn/
US /ˈbɔːˌɹɒn/
IN /bo.rɔn/

词形变化

borons 复数 borons

释义与例句

n.
  1. 1.

    The chemical element (symbol B) with an atomic number of 5, which is a metalloid found in its pure form as a dark amorphous powder.

    硼

    不可数
  2. 2.

    A single atom of this element.

    不可数

词汇关系

名词

同义词 1

B

上位词 2

element chemical element

整体词 2

borax kernite

相关短语

boron trioxide boron nitride [化] 氮化硼 boron phosphate boron arsenide boron carbide [化] 一碳化四硼; 碳化硼 [医] 碳化硼, 一碳化六硼 boron deficiency boron group boron oxide [化] 氧化硼 boron tree boron tribromide [化] 三溴化硼 boron trichloride [机] 三氯化硼 boron trifluoride 三氟化硼 boron triiodide boron groups boron trees

词源

Etymology tree Middle Persian *bōragbor. Arabic بَوْرَق (bawraq)der. Medieval Latin boraxder. Anglo-Norman boreisbor. Middle English boras English borax English boro- Proto-Indo-European *kerh₃-der.? Latin carbōlbor. French carbonebor. English carbonbf. English -on English boron From the stem of borax (boro-) + -on (based on carbon). Coined by British chemist Humphry Davy as a modification of his earlier word boracium.

来源：wiktionary