生态上

1.
ecologically
历年托福考试阅读词汇总结四十八--考鸭网 ... eccentricity 怪癖;古怪 ecologically 生态上;环境上 economical 节约的;经济的 ...
www.ielts999.com|Based on 2 pages
2.
Ecological
... iii. 适者生存: 未能适应的会被淘汰,使不良的变异被剔除 (有些甚至於性成熟前死去);拥有 Ecological 生态上: ...
www.docstoc.com|Based on 1 page

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard