juvenility
英
美
网络 幼年期; 年轻; 童性; 幼年性; 不成熟
英英释义
noun
- the freshness and vitality characteristic of a young person
- lacking and evidencing lack of experience of life
双语例句
- Objective To analyse the endocrine etiology of breast fibroadenoma in juvenility, and investigate the expression of estrogen receptor ( ER), progestogen receptor ( PR) and adrenocorticotropic normone ( ACTH) in breast fibroadenoma tissue.
目的分析少年乳腺纤维腺瘤的内分泌病因及调查雌激素受体（ER）、孕激素受体（PR）和促肾上腺皮质激素（ACTH）在该肿瘤组织中的表达。 - The development of innovation is the process from juvenility to mature through the activity about learning, hunting and selecting.
创新的发展过程总是由不成熟到成熟，通过创新者与用户交互作用下的学习、搜寻和选择活动，不断改善，使之趋于成熟。 - In this study, the regeneration and transformation conditions of the precocious trifoliate orange have been built and optimized to establish a short juvenility genetic transformation system for gene functional verification related to citrus fruits.
本研究利用童期较短的早实枳作为转化材料，建立并优化了其高效再生和遗传转化的体系，以期使其成为柑橘基因功能验证和研究的平台。 - Aspects favorite for improving the efficiency of Agrobacterium-mediated transformation in citrus, the copy number of T-DNA integrated into citrus genome, the necessity of construction of transgenic plant populations, and the potential usage of flowering genes in shortening juvenility were also discussed.
本文还对如何提高根癌农杆菌介导的柑橘转化效率，T-DNA插入整合的拷贝数，转基因植株群体建立的必要性，以及开花基因在植物童期控制方面的应用潜力进行了探讨。 - Although existed for more than one century and, accepted by more and more countries and medias, investigative reporting is still in the juvenility to academic study.
尽管调查性报道已经存在了一个多世纪，而且正在有越来越多的国家和媒体接受这一报道方式，但是，学术界对它的理论探讨还不成熟。 - The cooperation between universities and corporations in England and America both experience the stage from juvenility to maturity.
英国和美国的校企关系的发展都经历了从不成熟到成熟这样一个过程。 - The classic concepts and recent advances on the physiological mechanism, biological marker and the regulation of juvenility in flowering plant were reviewed.
综述了关于显花植物童性的生理机制，生理生化标记，童期调控和花诱导等方面的经典理论和最新研究进展。 - So it is essential to study the mechanisms of maturation, juvenility retention and rejuvenation before uniform, true-to-type, long-term cloning of trees can be achieved.
为实现树木长期与原种一致的无性繁殖，必须了解其成熟作用和幼态保持的机理，选取幼态组织作为繁殖材料或采用人工复壮措施。 - In addition, the juvenility of the capital market causes foreign capitals obstacle and etc.
另外由于我国产权交易市场和资本市场发育的不成熟导致外资并购的障碍等。 - However, the automated text categorization system for Chinese documents is juvenility in theory and practice, categorization process exists many problems.
然而，中文文本自动分类系统在理论与应用等方面发展的还不是很成熟，分类过程中仍存在大量问题。