“exotic weeds”的概念、定义、翻译、参考文献-科学参考

单词	exotic weeds
释义	exotic weeds Encyclopedia 农学〔地理起源分类〕释 exotic weeds外来杂草由人为因素有意或无意被引入到新生态环境，能在其中自然延续种群，并对新生态环境或其中的物种构成一定威胁的草本植物。
随便看	famous mountains famous mountains, landscapes and heritage: Xie Ninggao's collected works Famous Old Lady Actors' Passages of Peking Opera Famous Pot Collections and Illustrations Famous Remarks of Mi Fu famous spring famous Stone Famous Talks from Imperial Academy Famous Taoism Mountains famous water landscape famoxadone f-ample sheaf Fa Mu fan FANA fan and pump frequency converting control Fanaroff-Riley class Fanaroff-Riley type Ⅰ Fanaroff-Riley type Ⅱ fan-beam fan-blade fanblade fancasing fan chamber Fan Changjiang

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。