大学英语精读文本1-6册(txt下载) 分节阅读 30（3/3）

dolphin

海豚

contingency

;uncertainevent

automatic

automatically

dislike

;notlike

generous

;unselfish慷慨的

generous-minded

sparse

;thinlyscattered

resultant

;resulting

metaphor

"like"or"as"

nonetheless

;nevertheless

sustain

()going;confirm

genuine

;notfalse

unsettled

debatable

;havingstrongpointsonbothsides

biosphere

生命层；生物圈

conjoin

coherence

;consistency连贯；一致性

coherent

resemble

embryo

,orbeforecomingoutofanegg胚胎

emergence

entity

;being;existence实体；存在

totality

;completeness