4周搞定2000+托福核心词
disband = dis(不,非) + band(捆绑) = 不捆绑在一起→v. （使）解散，遣散
discord = dis(不,非) + cord(一致) = 不一致
ease = ease(舒适,容易) = 安逸
不舒适→疾病
disease
常考释义
In general, the moose population is controlled by food availability, disease and other factors rather than by wolves.
一般地，麋鹿的数量是由食物、疾病、和其它的一些条件，而不是狼控制的。
来源于：阅读OFFICIAL27 P3n. 疾病;(动植物的)病害
The conditions are ripe for the spread of disease.
这种疾病传播的条件已经成熟。
In general, the moose population is controlled by food availability, disease and other factors rather than by wolves.
一般地，麋鹿的数量是由食物、疾病、和其它的一些条件，而不是狼控制的。
来源于：阅读OFFICIAL27 P3Third, in a species-rich ecosystem, diseases may spread more slowly because most species will be relatively less abundant, thus increasing the average distance between individuals of the same species and hampering disease transmission among individuals.
第三，在一个物种丰富的生态系统中，疾病可能会传播得比较慢，因为每个物种的数量相对较少，从而增加了同一物种内个体间的平均距离，从而阻碍了个体间的疾病传播。
来源于：阅读OFFICIAL46 P3Control of disease, like the checking of smallpox by variolation may have been important.
还有一个重要因素是疾病的控制，如通过人痘接种来克制天花。
来源于：阅读OFFICIAL48 P1For these reasons, it is hard to determine the likelihood that introduced disease organisms were a cause of the decline of moa, but they are potentially significant.
因为这些原因，很难判定致病有机体的引入是导致恐鸟数量下降的原因，但是这的确是个潜在的重要因素。
来源于：阅读OFFICIAL39 P2The Maori may have also inadvertently brought pests and disease organisms in fowls, which could have crossed over to eradicate moa populations.
毛利人也可能不经意间将害虫和致病有机体带给禽类，这也可能相互传染从而导致了恐鸟的灭绝。
来源于：阅读OFFICIAL39 P2However, against this is the potential for reinforcement translocations to spread disease from one population to another or to introduce deleterious or maladaptive genes to a population.
然而，反对这个看法的观点是，物种再强化式的迁移是可能把疾病从一个物种传到另一个物种的，或者向一个物种引入有害的或者适应不良的基因。
来源于：阅读OFFICIAL37 P2The only protection against human and animal sleeping sickness, a disease carried by the tsetse fly, was to avoid settling or farming such areas - a constraint severely limiting the movements of cattle-owning farmers in eastern and central Africa.
唯一能够保护人类和牲畜，不患上昏睡病（一种由舌蝇传播的疾病）的办法，就是避免在这些地区定居或者放牧——对非洲东部和中部地区的牧民来说，这个办法严重地限制了他们的迁移。
来源于：阅读OFFICIAL52 P3n. （尤指社会某一群体的）弊病，积习，恶习
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