“agricultural biological weapons”的概念、定义、翻译、参考文献-科学参考

单词	agricultural biological weapons
释义	agricultural biological weapons Encyclopedia 农学〔生物入侵社会影响〕释 agricultural biological weapons农业生物武器由于自然或人为因素（多为人为因素）引入的能够导致农业生态系统平衡被打破进而引发农业生物安全问题的有害外来生物因子。外来生物的入侵往往会影响农林牧渔业的正常生产并造成严重的经济、社会损失。
随便看	narrow predicate calculus narrow resonance narrow sense narrow sense of information economy narrow-size particle group narrow slit drawing narrow tenosynovitis narrow topology Narrow Type Bronze Swords Narumi narural moxibustion naru sanwei pills Naruse Mikio Narva Narvi Narvik n-ary association n-ary domain n-ary form Naryn River n-ary operation n-ary plot n-ary predicate n-ary predicate variable n-ary relation

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