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词汇
ph d
释义
ph dPh D =〔拉丁语〕 Philosophiae Doctor 哲学博士 (= Doctor of Philosophy)。ph: 【化学】表示氢离子浓度的倒数的对数的符号。 d: 短语和例子 CD = 400. DC = 600.
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chain plate
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chain riveting
chain shot
chain stitch
chain store
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chain wale
chain wheel
chain-chew
chain-cloth
chain-hop
chain-react
chain-reaction
chain-rule
chain-smoke
chain-smoker
chain-stitch
chain-zap
chainman
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chair lift
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更新时间:2025/7/3 11:16:35