bicollateral中文,bicollateral的意思,bicollateral翻译及用法 2026-06-20 16:51 浏览次数 27 bicollateral英[bɪkɒ'lætərəl]美[bɪkɒ'lætərəl]1. ADJ(of a vascular bundle) having two phloem groups to the inside and outside, respectively, of the xylem ( 维管束)双韧的[botany]