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单词
speculum-metal
释义
speculum-metal
n.
an alloy of copper and tin used in mirrors, esp. formerly in telescopes
制镜合金
(
尤指从前用于望远镜上的铜锡合金
)
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nappy
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unbribable
unbridgeable
unbridle
unbroken
unbrokenly
unbrokenness
unbruised
unbuckle
unbuild
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unbundler
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更新时间:2026/9/8 20:45:12