2.876 Wörter und Wendungen · 21 Themen
way a species uses resources and interacts with its environment
生态位
gradual change in the species making up a community
生态演替；群落演替
community interacting with its physical environment
生态系统
in serious danger of becoming extinct
濒危的
naturally found only within a particular area
（某地区）特有的
having green leaves throughout the year
常绿的
change in inherited traits across generations
进化
change genetically over successive generations
进化
permanent disappearance of a species
灭绝
joining of reproductive cells to begin a new organism
受精
sequence of organisms transferring energy through feeding
食物链
interconnected feeding relationships in an ecosystem
食物网
move around searching for food
觅食
fossil evidence of life through geological time
化石记录
organism such as a mushroom, mold, or yeast
真菌
unit of hereditary information in DNA
基因
all gene variants present in a population
基因库（种群中全部基因变体的总和）
chance-driven change in population gene frequencies
遗传漂变
genetic differences among members of a population
遗传变异；遗传差异
begin to grow from a seed
发芽；萌发
place and conditions where an organism normally lives
栖息地；生境
come out of an egg
孵出；破壳而出
animal whose diet consists mainly of plant material
植食动物；食草动物
passed from parents to offspring through genes
遗传的；通过遗传传递的
spend an extended period with greatly reduced activity and metabolism
冬眠
organism on or in which a parasite lives
宿主；寄主
characteristic passed genetically from parents
遗传性状
introduced species whose spread causes harm
入侵物种；外来入侵物种
animal that lacks a backbone
无脊椎动物
immature animal with a form unlike the adult
幼虫；幼体
Biologie, Evolution und Ökologie / Ecosystems
way a species uses resources and interacts with its environment
生态位
Englische Definition
the combination of conditions, resources, and ecological interactions through which a species lives and reproduces
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