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- ectoxylar bicollateral bundle 外木双韧维管束, 外木两立维管束
- The micrib belonging to bicollateral bundle is well developed.The bundle sheath is composed of idioblasts. 主脉发达,有异细胞组成的维管束鞘,具双生韧皮部。
- Bicollateral bundle The arrangement of tissues in the vascular bundles in which the phloem is situated on both sides of the xylem. 双韧维管束:是初生木质部的内,外方都有初生韧皮部分布的一种维管束排列方式。
- He collected a bundle of sticks. 他收集了一捆树枝。
- bicollateral bundle 双韧维管束
- That car must have cost a bundle. 这辆汽车一定值很多钱。
- ectocribral bicollateral bundle 外筛双韧维管束, 外筛两立维管束
- That child is a bundle of mischief! 那孩子是淘气包!
- My uncle sent me a large bundle on my birthday. 我生日时叔父给我寄来一个大包裹。
- A bundle of nerve fibers in a nerve trunk. 精索神经干上的一束神经纤维
- I don't go a bundle on her new husband, do you? 我不大喜欢她的新婚丈夫,你呢?
- Could you bundle up these clothes and I'll take them to the post? 请你把这些衣服捆扎成包裹,我拿到邮局去寄,好吗?
- The poor chap was a bundle of nerves at the interview. 这小子在面试时紧张极了。
- He sold a bundle of old magazines to the second hand bookstore. 他把一捆就杂志卖给了旧书店。
- Collateral or bicollateral vascular bundle, developmental pith and medullary ray are obvious. 髓部发达,髓射线明显。
- The sheath of connective tissue enclosing a bundle of nerve fibers. 经来膜包裹住神经纤维的膜状结缔组织
- Could you bundle up these magazines and I'll take them to the post? 请你把这些杂志包扎好,我拿到邮局去寄,好吗?
- Dad found a bundle of spelling mistakes in my composition. 爸爸在我作文里找出一大堆拼写错误。
- Get the bundle off my back; it's really weighing me down. 把我背上的包裹拿下来,它真要把我压垮了。
- ResultsThe root of Tylophora atrolliculata Metc. had amphicribral vascular bundle, however steme had bicollateral vascular bundle. 方法利用显微镜观察其根、茎的横切面结构组织与根粉末特征。