所属栏目：英汉双解生物学
The nonliving factorsof the environment that influence ecologicalsystems. Abiotic factors include climate,chemical pollution,geographical features,etc.环境中影响生态系统的非生物因素,这些因素包括气候、化学污染、地理特性等。 ......（本文共 174 字 ） [阅读本文] >>
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