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单词
actinium
释义
actinium
/ækˈtɪnɪəm/
n.
【化】
锕(化学元素)
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archeo-
archeoastronomer
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archeobotanist
archeobotany
archeologic
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archeomagnetic
archeomagnetism
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archeometry
archeopteryx
Archeozoic
Archeozoics
archeozoologist
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更新时间:2026/10/4 12:44:55