“up-and-down rod”的概念、定义、翻译、参考文献-科学参考

单词	up-and-down rod
释义	up-and-down rod 上下联杆直立杆
随便看	wheat drill wheat embryo wheaten chaff wheaten flour wheaten starch wheat flag smut wheat flour wheat flour middling wheat flour moth wheat galls wheat germ wheat germ agglutinin wheat-germ meal wheat-germ oil wheat germ oil wheat gliadin wheat gluten wheatgrass wheat grey shorts wheat jointworm wheatland harrow plow wheatland plow wheatland seeder wheat leaf spot wheat maggot

科学参考收录了1248194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。