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单词
sprocket wheel
释义
sprocket wheel
n.
A wheel rimmed with toothlike projections, used to engage the links of a chain in a pulley or drive system.
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copperplate
copper pyrites
Copper River
coppersmith
copper sulfate
copperware
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Coppola
copra
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coprolalia
coprolite
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coprology
coprophagous
coprophagy
coprophilia
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Copt
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更新时间:2025/3/26 9:35:43