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单词
calcium carbonate
释义
calcium carbonate
BrE
/
ˌkælsiəm ˈkɑːbəneɪt
/
NAmE
/
ˌkælsiəm ˈkɑːrbənət
/
noun
[
U
]
(
symbol
CaCO
3
)
(
chemistry
化学
)
a
white
solid
substance
that
exists
naturally
as
chalk
,
limestone
and
marble
碳酸钙
随便看
gear up to
gear up to
gear up (to sth)
gecco
geccoes
geccos
gecko
geckoes
geckos
GED
gedd
geddit?
gedds
gedd's
geds
geds'
gee
geed
geegaw
gee gee
gee-gee
gee-gees
geeing
geeing-up
geek
英汉双解词典包含314281条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2026/4/11 15:45:48