“unintentional/accidental invasion”的概念、定义、翻译、参考文献-科学参考

单词	unintentional/accidental invasion
释义	unintentional/accidental invasion Encyclopedia 农学〔生物入侵途径〕释 unintentional/accidental invasion无意入侵人类各种类型的运输、迁移活动等无意将外来生物传入后，外来生物在新生境中迅速扩散，造成生态、经济和社会风险的现象。
随便看	fourfold classification fourfold knot fourfold [symmetry] axis fourfold symmetry axis fourfold table four-force four forms four forms of law of the Song Dynasty four fractions four frame Four Freedoms four-frequency differential laser gyroscope four fundamental keys four fundamental operations four fundamental rules Four Garrisons of Anxi Protectorate Four-gate Boxing Four-gate Pagoda Four Generations Four Generations under One Roof four genres of storytelling Four Girls four gods four great Hui troupes Four Great Masters of Yuan Drama

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。