碱金属的英文：
alkali metals

参考例句：
  • Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide
    水、丙烯晴和半乳甘露聚糖胶，同碱金属氢氧化物在一起，加入到反应器中。
  • All the alkali metals have a single s-electron outside a closed shell
    所有的碱金属都在闭合壳层之外有一单个S电子。
  • It was surprising when the alkali spectra showed unmistakable doublets
    当碱金属光谱显示出不容怀疑的双线结构时，是令人惊奇的。
  • The elements such as copper, sliver and gold, the so-called coinage metals, are sometimes treated with the alkalis
    诸如元素铜、银和金等所谓的货币金属，有时被与碱金属一同看待。
alkali是什么意思：
n. 碱
  • It is a tribute to the capacity of the kidneys to excrete alkali.
    这对肾脏排碱功能是个负担。
  • This kind of soil contains much alkali.
    这种土壤含碱丰富。
  • It was surprising when the alkali spectra showed unmistakable doublets
    当碱金属光谱显示出不容怀疑的双线结构时，是令人惊奇的。
  • "The strip surface is cleaned by alkali spraying, alkali brushing, electrolytic deoiling and rinsing for good coating coherence. "
    带钢表面经碱液喷淋、碱液刷洗、电解脱脂及清洗,以满足良好镀层一致性的要求。
  • Not even a blade of grass grows in the saline-alkali soil.
    盐碱地上寸草不生。
metals是什么意思：
n. 金属；金属制品；气质，勇气；重金属摇滚乐
adj. 金属制的
  • A hammer has a metal head and a wooden or metal handle.
    锤子有个金属的头，一个木质的或金属的把柄。
  • Metals contract in cold weather.
    金属在寒冷的天气里收缩。
  • The lye will eat through the metal.
    碱液会腐蚀金属。
  • railroad tie of metal
    铁路金属枕木
  • The metal buckled in the great heat.
    这金属在高温下变形了。

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