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单词
ultrabasic
释义
ul·tra·ba·sic
AHD
[ŭl'trə-bāʹsĭk]
D.J.
[ˌʌltrəˈbeɪsɪk]
K.K.
[ˌʌltrəˈbesɪk]
adj.
Geology
(形容词)【地质学】
Containing magnesium and iron and only a very small amount of silica. Used of igneous rock.
超基性的:含有镁和铁和只有极少量的硅。用于火成岩
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Raritan Valley Community College
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Ras Dashan
rase
rased
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rash
rash
rasher
rasher
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更新时间:2026/3/7 12:59:23