alkaline earth

名词 n.
中文释义

英文释义

名词 n.
  1. Any oxide of the elements of group II of the periodic table; they are not as basic as the alkalis, and not so soluble in water.
    — Four of the earths, namely, lime, baryta, strontia, and magnesia, possess alkaline properties to a considerable extent, and are hence called alkaline earths.

词形变化

alkaline earths plural alkaline-earth alternative
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