堿金屬的英文：
alkali metals

參考例句：
  • 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膠，同堿金屬氫氧化物在一起，加入到反應器中。
  • All the alkali metals have a single s-electron outside a closed shell
    所有的堿金屬都在閉合殼層之外有一單個S電子。
  • It was surprising when the alkali spectra showed unmistakable doublets
    當堿金屬光譜顯示出不容懷疑的雙線結(jié)構時，是令人驚奇的。
  • The elements such as copper, sliver and gold, the so-called coinage metals, are sometimes treated with the alkalis
    諸如元素銅、銀和金等所謂的貨幣金屬，有時被與堿金屬一同看待。
alkali是什么意思：
n. 堿
  • It is a tribute to the capacity of the kidneys to excrete alkali.
    這對腎臟排堿功能是個負擔。
  • This kind of soil contains much alkali.
    這種土壤含堿豐富。
  • It was surprising when the alkali spectra showed unmistakable doublets
    當堿金屬光譜顯示出不容懷疑的雙線結(jié)構時，是令人驚奇的。
  • "The strip surface is cleaned by alkali spraying, alkali brushing, electrolytic deoiling and rinsing for good coating coherence. "
    帶鋼表面經(jīng)堿液噴淋、堿液刷洗、電解脫脂及清洗,以滿足良好鍍層一致性的要求。
  • Not even a blade of grass grows in the saline-alkali soil.
    鹽堿地上寸草不生。
metals是什么意思：
n. 金屬；金屬制品；氣質(zhì)，勇氣；重金屬搖滾樂
adj. 金屬制的
  • A hammer has a metal head and a wooden or metal handle.
    錘子有個金屬的頭，一個木質(zhì)的或金屬的把柄。
  • Metals contract in cold weather.
    金屬在寒冷的天氣里收縮。
  • The lye will eat through the metal.
    堿液會腐蝕金屬。
  • railroad tie of metal
    鐵路金屬枕木
  • The metal buckled in the great heat.
    這金屬在高溫下變形了。

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