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visna
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visna
[ˈvɪznə]
noun
[mass noun](Veterinary Medicine)a fatal disease of sheep in which there is progressive demyelination of neurons in the brain and spinal cord, caused by the maedi virus
(兽医)绵羊脱髓鞘性脑白质炎
语源
1950s: from Old Norse, to wither'
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disinterment n.挖掘
disintoxicate v.为…解酒(毒),使戒酒(毒)
disinvestment n.蚀本,收回投资
disinvitation n.取消对…的邀请
disinvite v.取消对…的邀请
disject v.使裂开,使散开
disjection n.使裂开,使散开
disjoin v.(使)分开,(使)分离,拆散
disjointed adj.脱离开的,不连贯的
disjunct adj.分离的,不相连的
disjunction n.分离,析取
disjunctive adj.分离(性)的,(指连词)转折的,反意的
考试词汇表