“cash crop structure”的概念、定义、翻译、参考文献-科学参考

单词	cash crop structure
释义	cash crop structure Encyclopedia 管理学农业产业结构释 cash crop structure经济作物结构一个国家、地区或生产单位内，包括蚕桑、棉花、麻类等纺织原料，大豆、花生、芝麻、油菜籽、油茶、油桐等油料，蓝靛等染料，以及烟、茶、糖（甘蔗、甜菜）、药材等四类作物种植面积的比例关系。
随便看	Widder wide wide-angle wide-angle anastigmat wide-angle astrograph wide-angle astrometry wide-angle camera wide-angle coordinator wide-angle eyepiece wide angle lens wide-angle lens wide-angle object glass wide angle objective wide-angle objective wide-angle plate wide-angle telescope wide-aperture wide-aperture lens wide-aperture optical system wide-aperture system lens wide area augmentation system wide area differencing wide area differential GNSS wide area differential message format wide area integrity monitoring

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。