英语词汇“population gradation”的翻译、意思、用法、释义-英汉汉英词典

单词	population gradation
释义	population gradation族群等级population gradation族群等級生物學名詞—植物
随便看	seed metering seed mixer seed moisture equilibrium seed money seed monitor seed multiplication farm seedness seednesses seednet seednet--software engineering environment development network seed nuclei seed of dipteryx odorata seed of the metempsychosis seed of the water lily seed of turnip seed oil seed opener seed orchard see double seed oyster seed parent seed pearl seed-pearl seedpearl seed pearls