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单词 pinion
释义 pinion2/ˈpinjən/n. 1 a small cogwheel engaging with a larger one 小齿轮,副齿轮 2 a cogged spindle engaging with a wheel 齿杆 [French pignon, alteration of obsolete pignol from Latin pinea ‘pine cone’ (as PINE1)]
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更新时间:2025/2/11 22:10:26