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单词
K-T boundary
释义
K-T boundary
网络
第三纪界限;界线;边界
网络释义
1.
第三纪界限
... Galeotti)教授说:“基于学界对于白垩纪与
第三纪界限
(
K-T boundary
)的研究,当时发生的生物大规模灭绝与地层中铱元素(Ir) …
zhidao.baidu.com
2.
界线
K-T
界线
(
K-T boundary
),K代表德文的Kreide,是白垩的意思。是介于白垩纪和第三纪之间的界线,富含铱的黏土层,大约 …
baike.baidu.com
3.
边界
这层岩石被地质学家称为K-T
边界
(
K-T boundary
),意思是白垩纪-第三纪界限的标记 线。下层岩石中含有丰富的恐龙化石, …
www.docin.com
例句
释义:
第三纪界限,界线,边界
随便看
chilled solvent
chilled spot
chilled spring wire
chilled steel
chilled storage
chilled to the bone
chilled to the marrow
chilled vegetables
chilled water
chilled water circulating pump
chilled water cooler
chilled-water cooler
chilled water flow
chilled water head tank
chilled water heat exchanger
chilled water jacketed tank
chilled water pipe
chilled water piping
chilled water plant
chilled water precooler
chilled water pump
chilled water return
chilled water return pipe
chilled water return tank
chilled water supply
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更新时间:2026/6/25 14:35:46