“introduction of aquatic species”的概念、定义、翻译、参考文献-科学参考

单词	introduction of aquatic species
释义	introduction of aquatic species Encyclopedia 农学水产引种释 introduction of aquatic species水产引种广义的水产引种指把外地或国外的新水产物种、新品种或品系，以及研究用的遗传材料引入当地。狭义的水产引种指生产性引种，即引入能供生产上推广养殖的优良品种。
随便看	annihilation operator annihilation operators annihilation photon annihilation polynomial annihilation process annihilation radiation annihilator annihilator algebra annihilator; annulator annihilator condition annihilator ideal annihilator of a module annihilator of a subspace anning Anning Confucian Temple Anning He An Ning Ling Anning Qu Anning Shi Anning Wenquan Anniversary of the Victory of the Chinese People's War of Resistance Against Japanese Aggression and the World Anti-Fascist War Ann J. Wolpert Ann-Marie MacDonald Annobón Anno Domini

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