“杂草基因变异及演化”的概念、定义、翻译、参考文献-科学参考

单词	杂草基因变异及演化
释义	杂草基因变异及演化 Encyclopedia 农学杂草进化释 genetic variation and evolution of weeds杂草基因变异及演化杂草群体中个体间基因在序列结构上发生碱基对组成或排列顺序的改变。杂草演化是基因变异或突变的结果，是杂草环境适应的遗传机制。
随便看	conical spiral feed conical surface conical surface of rotation conical wedge conic constant conic double point conic equidistant projection conic function conic in affine geometry conicity conico-cylindric surface conic of centers conic of elliptic type conic of hyperbolic type conic of parabolic type conicograph conicoid conic operator conic optimization conic point conic polar conic programming conic projection conic representation Conics

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。