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单词
annual ring
释义
annual ring
n.
Botany
(名词)【植物学】
annual ring
cross section of a
Douglas fir tree
The layer of wood formed in a plant during a single year. Annual rings appear concentric when viewed in cross section.
年轮:一年里树木长出的层。从截面上看年轮呈同心圆状
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Ménière's syndrome
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mésalliances
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métiers
métis
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Móstoles
Möbius band
Möbius strip
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Mörs
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Mössbauer effect
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Müller
Müllerian mimicry
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Münsterberg
mē-
mūs-
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更新时间:2026/6/20 6:54:16