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单词
expansion bolt
释义
expansion bolt
n.
(名词)
A bolt having an attachment that expands as the bolt is driven into a surface.
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mangabey
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manganate
manganates
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manganese dioxide
manganeses
mangani-
manganic
manganite
manganites
mangano-
mangano-
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mangel–wurzel
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更新时间:2026/11/2 10:50:23