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occlusion (n.)
[occlusion 词源字典]
1640s, from Medieval Latin
occlusionem
(nominative
occlusio
), noun of action from past participle stem of Latin
occludere
(see
occlude
). Dentistry sense is from 1880.
[occlusion etymology, occlusion origin, 英语词源]
[occlusion 词源字典]