boron是什么意思_boron怎么读_中英文释义(含例句用法)

boron (n.): 1812, from borax + ending abstracted unetymologically from carbon (it resembles carbon). Originally called boracium by Humphrey Davy because it was drawn from boracic acid. Related: Boric.

词态变化

权威造句

1. There is still great interest in boron as an essential plant nutrient.: 迄今硼作为植物的必要营养元素仍极其重要.

2. 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.

3. Calmon has quoted ion exchange costs of $ 0.12 - 0 . 30 / 1000 gal for boron treatment.: 卡尔蒙提出的离子交换树脂处理硼的费用为0.12 ― 0.30美元/千加仑.

4. The presence of boron or a boron compound in neutron shields has certain advantages.: 在中子防护体中加入硼或一种硼的化合物是有一定优点的.

5. Sodium, sulfate, magnesium, calcium, carbonate, bicarbonate, chloride, and boron should be determined in a water anylasis.: 水质分析要测定钠、硫、镁、钙、碳酸盐、重碳酸盐、氯和硼的含量.

近反义词

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

相似短语

boron carbide 碳化硼

boron deficiency 缺硼

boron diffusion 硼扩散

boron family 硼族

boron fuel 硼燃料

boron trichloride 三氯化硼

boron rtifluoride 【机】氯化硼

boron hydroxide 氢氧化硼硼酸

boron trisulfide 三硫化二硼

adamantine boron 金刚硼

单词分析

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