“space flight breeding”的概念、定义、翻译、参考文献-科学参考

单词	space flight breeding
释义	space flight breeding Encyclopedia 农学航天育种释 space flight breeding航天育种利用卫星、飞船等返回式航天器将作物的种子、组织、器官或生命个体搭载到宇宙空间，在太空诱变因子的作用下使其发生遗传性状变异，利用有益变异选育出农作物新品种的育种技术。
随便看	horizontal tensile testing machine horizontal thread horizontal trace horizontal trace line horizontal trajectory horizontal transit circle horizontal transit instrument horizontal vector horizontal-vertical illusion horizontal well completion horizontal well open-hole gravel pack horizontal well penetrating-layer fracturing horizontal well perforated casing completion horizontal well perforation horizontal wood drilling machine safety horizontal working areas horizontal zenith telescope horizontal zonality of vegetation in China horizon tracking Hormander Hormander operator Hormander's sum of squares hormonal contraception hormonal feedback control of the hypothalamus-adenohypophysis-target gland axis hormonal regulation of ovarian function

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。