caudex
英
美
n. 主轴，茎；茎基
英英释义
noun
- woody stem of palms and tree ferns
- persistent thickened stem of a herbaceous perennial plant
双语例句
- It is tender caudex of Mao bamboo that grows in mountains and river valleys.
是毛竹之嫩茎，长于山野河谷之中。 - The growths of root were better than that of caudex in the same growth phase;
在相同的生长时间内海马齿根的生长明显优于茎的生长； - , growing period, cold hardiness, scourge-like caudex differentiation, corm weight increase, and so on.
还有其它的性状变化，如生长期、根系、鞭状茎分化、耐寒性，球茎增重和产量等。 - The traditional classification of Cavendish subgroup based on caudex height is not strict corresponded with gene type similarity.
认为传统的将Cavendish亚群分为五个类别的分类依据与基因型之间并无严格的对应关系。 - In root and caudex vessels of III degree infected plants, there were much hypha and little tyloses.
m级病株根部、茎基部导管中可观察到大量菌丝存在，值得注意的是其导管内侵填体数量很少，且导管壁破裂现象严重。 - We tracked six times from germination to mature including plant height, caudex, canopy and biomass in every plots as well as density of plots.
在作物出苗至成熟期间，分别对株高、基茎、冠幅、生物量、以及不同时期样方密度共进行6次跟踪测定。 - The content of flavonoids of different parts of liquorice displayed variety in different months, which manifested clearly on some transportation parts of liquorice such as the stem of leaf and the overground caudex.
甘草各部位总黄酮含量在不同生长季存在波动现象，尤其在具有运输功能的部位如复叶柄、地上茎表现更为明显。 - The prominent characteristic of the siliceous rock is the residual bioclastic structure, with plenty of silicified calcareous organisms, such as brachiopoda, encrinite caudex and coral, which are several millimeters in size.
其显著特征是，岩石具残余生物碎屑结构，见大量腕足类、海百合茎、珊瑚等钙质生物假象，主要为mm级完整个体，密集堆积。 - Texture mapping was used to leaf and fruit models, while process texture generation was introduced to cylinder-like organs such as caudex and petiole.
针对叶片和果实，采用纹理映射技术；针对茎、叶柄等圆柱型器官，使用过程纹理技术生成适用的纹理效果。 - The dissecting observation on diseased annual and biennial plants of largehead atractylodes rhizome determined that the symptoms of rhizome rot on this plant included three different types: dry rot, wet rot and caudex rot.
在一年生和二年生白术的不同发育阶段，对病株根茎进行解剖观察，明确了根腐病有干腐型、湿腐型、基腐型3种主要症状类型。