4周搞定2000+托福核心词
excavation = ex(出) + cav(洞) + ate(做，使) + ion(表名词) = 出洞→挖掘
exceedingly = ex(出) + ceed(走) + ing(形容词) + ly(表副词) = 走出→超出地
preclude = pre(预先) + clude(关闭) = 提前关闭→阻止
关出去→排除在外
exclude
常考释义
Gause said that whenever you've got two similar species competing for the exact same limited resources, one of them will have some sort of advantage, however slight that'll eventually enable this species to dominate and ultimately exclude the other one, even cause it to become extinct.
Gause said that whenever you've got two similar species competing for the exact same limited resources, one of them will have some sort of advantage, however slight that'll eventually enable this species to dominate and ultimately exclude the other one, even cause it to become extinct.
来源于：听力OFFICIAL36 L4vt. 排除；排斥
Your website should be accessible by all and not offend or exclude anybody.
您的网站应便于所有人查阅，不冒犯或排除任何人。
First of all, you exclude us from your party.
首先，你们排斥我们参加你们的派对。
来自《恋爱手册 第1季第5集》
图片源自网络
Gause said that whenever you've got two similar species competing for the exact same limited resources, one of them will have some sort of advantage, however slight that'll eventually enable this species to dominate and ultimately exclude the other one, even cause it to become extinct.
Gause said that whenever you've got two similar species competing for the exact same limited resources, one of them will have some sort of advantage, however slight that'll eventually enable this species to dominate and ultimately exclude the other one, even cause it to become extinct.
来源于：听力OFFICIAL36 L6When burning occurs, it prevents competition among plant species from progressing to the point where some species exclude others, reducing the overall diversity of the ecosystem.
焚烧的发生防止了植物之间的竞争，这就避免了因植物间的排挤而减少整个生态系统的多样性。
来源于：阅读OFFICIAL31 P3Without predators, the species that is the best competitor for food, shelter, nesting sites, and other environmental resources tends to dominate and exclude the species with which it competes.
没有捕食者时，那种在对食物、庇护所、筑巢点和其它环境资源的争夺中胜出的竞争者，趋向于统治，并且灭绝与其竞争的其它物种。
来源于：阅读OFFICIAL27 P3However, the cycle was retained if either of the factors was allowed to operate alone: if predators were excluded but food was not added (food effect alone), or if food was added in the presence of predators (predator effect alone).
但是，在任意一个因素单独存在时，循环都会出现：不管是捕食者被移除，食物不添加（也就是只有食物影响）；还是食物在捕食者存在的情况下被添加（也就是只有捕食者影响）。
来源于：阅读OFFICIAL27 P3When burning occurs, it prevents competition among plant species from progressing to the point where some species exclude others, reducing the overall diversity of the ecosystem.
焚烧的发生防止了植物之间的竞争，这就避免了因植物间的排挤而减少整个生态系统的多样性。
来源于：阅读OFFICIAL31 P3[ɪk'sklʊd]
基本释义 vt. 排除
常考释义 vt. 排除
Your website should be accessible by all and not offend or exclude anybody.
您的网站应便于所有人查阅，不冒犯或排除任何人。
exclusively
exclusive
exclusion
exclusiveness
excavation n.发掘；挖掘
ex出+cav洞+ate做，使+ion表名词 =出洞→挖掘
exceedingly adv.特别地
ex出+ceed走+ing形容词+ly副词 =走出→超出地
excavate v.发掘，挖掘
ex出+cav洞+ate表动词 =从洞中出来→挖出，挖掘
preclude vt. 排除
pre预先+clude关闭 =提前关闭→阻止
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