zona

英

美 [ˈzoʊnə]

n.  带，区

医学

英英释义

noun

• (anatomy) any encircling or beltlike structure
  Synonym:zone

双语例句

• Objective To evaluate the effect of freezing-thawing on the zona pellucida ( ZP) of embryos.
  目的评价冻融过程对胚胎透明带的影响。
• Objective: To investigate the empty zona pellucida for use in the cryopreservation of human sperm.
  目的：探讨空卵透明带作贮存载体冷冻保存少量人类精子。
• The ultrastructure changes of zona reticularis cells in rat adrenal cortex were observed 24 h after the final administration.
  最后一次给药后24h，断头处死，取肾上腺行电镜观察皮质网状带细胞超微结构的改变。
• The tumor is bright yellow and grossly resembles zona fasciculata seen in the specimen.
  在标本中肿瘤呈明黄色并且类似松散的束状带。
• All the oocytes are surrounded by zona pellucida and follicular cells.
  外周为透明带和卵泡细胞。
• Cloning of Murine Zona Pellucida 3 cDNA and Its Expressing in Prokaryotic Cell
  鼠透明带3cDNA的克隆及其在原核细胞中表达的研究
• Human zona pellucida protein and peptides have obtained for reproductive research by gene-recombination technology.
  分子生物学研究者利用基因工程技术重组人卵透明带蛋白及其肽段，以期为生殖研究带来新的前景。
• Preliminary separation and purification of porcine zona pellucida antigen of ovum
  猪卵透明带抗原的初步分离和纯化
• Zona reticularis is responsible for glucocorticoid and sex hormone synthesis.
  网状带负责合成糖皮质激素和性激素。
• A method for preparation of bull sperm chromosome using interspecific in vitro fertilization with free zona golden hamster eggs was reported.
  用去透明带金黄地鼠卵异种体外受精技术制备了牛精子单倍染色体。