“fragile ecosystem”的概念、定义、翻译、参考文献-科学参考

单词	fragile ecosystem
释义	fragile ecosystem Encyclopedia 理学脆弱生态系统释 fragile ecosystem脆弱生态系统具有易受害、易损、易受威胁、敏感等脆弱性特征的生态系统。
随便看	opposite and equal opposite angles opposite category opposite composition law opposite derivative opposite dihedral angle opposite direction opposite direction ray opposite edges opposite event opposite face opposite form opposite graduation opposite group opposite half-spaces opposite leaf oppositely directed oppositely directed traveling wave 9 ODTW opposite number opposite orientation opposite parabolic subgroups opposite part opposite quantity opposite quiver opposite real number

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