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单词
tetravalence
释义
tetravalence
/ˌtetrəˈveɪləns/
n.
【化】
1.
(condition of having a valency of four)
化合价为四
2.
(condition of having four valencies)
四价
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pass round
pass the baton
pass-the-parcel
pass through
pass-through
pass up
pass upon
passus
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password
Passy, Frédéric
passé
passée
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pass–out check
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pastas
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paste
-paste
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更新时间:2026/8/18 16:38:39