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单词
calcium
释义
calcium
/ˈkælsiəm/
n.
a soft grey metallic element of the alkaline earth group occurring naturally in limestone, chalk, gypsum, etc., and whose ions and salts are essential to life (symbol
符
Ca
)
(
化学元素
)
钙
[Latin CALX ‘lime’ + -IUM]
随便看
Wellington
wellington
well-intentioned
well-judged
well-kept
well-knit
well-known
well-liked
well-loved
well-made
well-maintained
well-mannered
well-marked
well-matched
well-meaning
wellness
well-nigh
well-off
well-oiled
well-ordered
well-organized
well-paid
well placed
well-planned
well pleased
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更新时间:2026/8/22 0:23:17