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
  Synonym:stock

双语例句

• 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。
• Leaf, leafstalk and young caudex culture of Aralia elata ( Miq) Seen were experimented. The result showed that, the leaf tissue could get the best result, inducement rate of reproductive tissue could reach to 37.1%.
  对龙牙木匆心木[Araliaelata（Miq）Seen]的叶片、叶柄和幼茎进行组织培养，结果表明：用叶片进行组织培养的效果最好，愈伤组织最高诱导率达37.1%；
• 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；
• 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；
• 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。
• 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。
• 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 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。
• , 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。