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
- 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； - Less scourge-like caudex differentiation makes accumulation of corm material more efficient.
少鞭状茎分化可减少球茎物质分流，使积累更加有效； - Lily's major indexes are ≥ 0 ℃ annual accumulated temperature, frost-free season and rainfall from bloom to caudex becoming large ( from the middle ten days of June to the first ten days of August), and similarly, the supplementary index is the average yield;
百合选取年≥0℃积温、无霜冻期和花期至鳞茎膨大期（6月中旬至8月上旬）降水量作主导指标，平均产量作辅助指标； - Alfalfa, which is a kind of perennial leguminous caudex, is the best and most important leguminous grass in the world.
苜蓿为豆科多年生草本植物，是世界上最优良最重要的豆科牧草。 - 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 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。 - 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。 - 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。