生物医药大词典
英文: In the primary structure of root, the primary xylem is diarch and the development of both the primary xylem and the primary phloem is exarch.
中文: 在根的初生结构中，其初生木质部为二原型，木质部及韧皮部的发育均为外始式。英文: A primary color.
中文: 原色，基色英文: Rat Keratinocyte Primary Cultures Based on Conductive Polypyrrole Primary Cell Culture Technique
中文: 大鼠角朊细胞导电聚吡咯膜原代培养法的建立英文: Named the primary colors.
中文: 说出原色的名字英文: Primary Culture of Guayule
中文: 银胶菊初代组织培养技术研究