alkaline earth发音

意思翻译

n.碱土金属

相似词语短语

alkaline earth metals───[机] 碱土金属

alkaline───adj.碱性的；含碱的

earth───vt.把（电线）[电]接地；盖（土）；追赶入洞穴；n.地球；地表，陆地；土地，土壤；尘事，俗事；兽穴；vi.躲进地洞

alkaline water───碱性水；碱水

alkaline foods───碱性食品

alkaline battery───[电]碱性电池

alkaline phosphatase───[生化]碱性磷酸酶

alkaline metals───碱金属

pears alkaline───梨碱性

双语使用场景

The difference can be used to improve the separation between alkaline earth and transition metal ions.───这种差异可用于改善碱土金属与过渡金属离子之间的分离状况。

The calculated results of energy gap on alkaline earth mixed halides are reasonable.───对碱土金属复卤化物的能隙进行了计算，结果合理。

By two alkyl halide with alkali metal or alkaline earth metal polysulfides from condensation.───由二卤代烷与碱金属或碱土金属的多硫化物缩聚而成。

More broadly, ammonium hydroxide (see ammonia) and soluble hydroxides of the alkaline earth metals are also called alkalies.───更广义的范围包括碱土金属。碱是强碱性的，会使红石蕊试纸变蓝色；

those of the alkaline earth metals (calcium, barium, and strontium), also soluble strong bases, are less stable.───碱土金属（钙、钡和锶）的氢氧化物也是可溶性的强碱，但稳定性较差。

Strontium Chemical element, one of the alkaline earth metals, chemical symbol Sr , atomic number 38.───化学元素，碱土金属之一，化学符号sr，原子序数38。

The practice shows that the control and refinement are selected to produce pure alkaline-earth metals compound alloys.───指出杂质的控制与精炼是生产纯净碱土复合铁合金的必然选择。

This frequency stabilization method can be extended to other alkaline-earth-like atoms with similar weak intercombination lines.───这种高可靠性的稳频方法也同样适用于具有互组跃迁的其它类碱土原子。

barium: n. A soft, silvery-white alkaline-earth metal, used to deoxidize copper and in various alloys.───钡：一种柔软，银白色的碱土金属，用来还原铜并用于各种合金。

英语使用场景