bicollateral
短语词组
- bicollateral bundle 双韧维管束
- bicollateral vascular bundle [植]双韧维管束;双韧型维管束
- ectoxylar bicollateral bundle 外木质复并立维管束
- bicollateral vascul bundle 双韧维管束
- ectophloic bicollateral bundle 外筛复并立维管束
- amphiphloic bicollateral vascular bundle 双韧皮并立维管束
- ectocribral bicollateral bundle 外筛双韧维管束 返回 bicollateral