“declining population”的概念、定义、翻译、参考文献-科学参考

单词	declining population
释义	declining population [dǝ`klin·iŋ ´päp·yǝ`lā·shǝn] ^ECOLOGY A population in which old individuals outnumber young individuals.
随便看	ideal line ideal network ideal point ideal productivity index ideal propeller ideal radiator ideal rocket ideal solution ideal theory ideal transducer ideal transformer ideas of influence ideas of reference ideation ideational apraxia idem factor I demodulator idempotent idempotent law idempotent matrix identical twins identifiable flying object identification identification division identification, friend or foe

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