boron什么意思

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.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.Calmon has quoted ion exchange cos...

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.B from the family of boron have autocatalytic effect.硼族元素对焦炭反应性起负催化作用.Boron - substituted polyar...

boron的音标：boron的英式发音音标为：['bɔ:rɒn]boron的美式发音音标为：['bɔrɑn]...

吗啉双胍...

lochoperitonitis的音标：lochoperitonitis的英式发音音标为：[lɒtʃəʊpərɪtə'naɪtɪs]lochoperitonitis的美式发音音标为：[lɒtʃoʊpərɪtə'naɪtɪs]...

“选集”的反义词：全集。...

adj.不能实行的，难对付的，不切实际，疏阔，架空...

provide的现在进行时为：providing...

bluebird的音标：bluebird的英式发音音标为：['blu:bɜ:d]bluebird的美式发音音标为：['blubɜrd]...

northwards的反义词有：southwards。adv.northwards的反义词（向北）：southwards。...

engage的音标：engage的英式发音音标为：[ɪn'geɪdʒ]engage的美式发音音标为：[ɪn'gedʒ]...

叠接: 用黏结剂把卷筒纸斜斜的黏接的情况.Splice: Crosswise joint in a web of paper, secured with adhesive.硅酮密封胶对阳极氧化铝的黏结质量千差万别.The quality of silicone sealant adhesion to anodized aluminum varies widely.离体牙储存方式对牙本质黏结剂微拉伸强度的影响.Influence of s...

melon的音标：melon的英式发音音标为：['melən]melon的美式发音音标为：['mɛlən]...

adj.声电学的，电声学的，声电的，电声的...

n.女牧师，牧师妻( clergywoman的名词复数 )...

adj.二价的...

disfigure的第三人称单数（三单）为：disfigures...

preoccupy的第三人称单数（三单）为：preoccupies...