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单词
calcium
释义
calcium
cal
ci
um
/
ˈkælsiəm
/
●●○
noun
[uncountable]
(
symbol
Ca
)
Etymology
ETYMOLOGY
calcium
Origin:
1800-1900
Modern Latin
Latin
calx
; ➔
CHALK
1
science
,
chemistry
a silver-white metal that is an
element
and that helps form teeth, bones, and
chalk
随便看
bugle
bugler
build
builder
building
building block
building code
building contractor
building site
build-up
-built
built
built-in
built-up
Bujumbura
bulb
bulbous
Bulfinch, Thomas
Bulgaria
Bulgarian
bulge
bulgur
bulgy
bulimia
bulimic
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更新时间:2025/7/30 15:52:35