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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]
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unbendingness
unbiased
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unbind
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unblemished
unblessed
unblinking
unblinkingly
unblock
unblown
unblushing
unblushingly
unbolt
unbolted
unbonnet
unbookish
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更新时间:2026/7/12 5:44:55