单词盒子

gonad

G 开头单词

音标发音

  • 英式音标 [ˈɡəʊ.næd]
  • 美式音标 [ˈɡoʊ.næd]
  • 英式发音
  • 美式发音

基本解释

  • n. [解剖] 性腺；[解剖] 生殖腺

同根派生

     

英汉例句

    双语例句

  • If SRY is missing, the gonad develops into an ovary, even if the embryo is male.
    如果SRY基因缺失，即使是男性胚胎，其性腺也会发育成卵巢。
  • Objective: To investigate the relationship between gonad dysplasia and abnormal chromosome karyotypes.
    前言： 目的研究性腺发育异常与染色体异常的相关性。
  • The influence of pollutants on the frog gonad growth might lead to decline of amphibian animal population.
    污染物对蛙类生殖腺发育的影响会导致两栖动物种群的衰退。

    • 权威例句

  • In 1990 Goodfellow and colleague Robert Lovell-Badge discovered the genetic "switch" that decides whether a fetus' gender-neutral gonad develops into a female ovary or male testes.
    FORBES: On The Cover/Top Stories

词组短语

    短语

  • gonad dose 性腺剂量
  • gonad shield 或性腺屏蔽
  • bipotential gonad 潜能的性腺
  • gonad nucleus 生殖核
  • gonad nuclei 翻译

英英字典

    剑桥英英字典

  • one of the organs in a male or female animal that produces sex cells

    • 柯林斯英英字典

  • an animal organ in which gametes are produced, such as a testis or an ovary

专业释义

    农业科学

  • 性腺

    After ovulation, spermiation or natural degeneration, the volume of gonad was smaller in stage VI.
    Ⅵ期,此时的性腺由于性细胞成熟后被排出,或自然退化,性腺体积变小且松软。

  • 生殖腺

    • 生物学

  • 性腺

    Due to the limited knowledge on this system, eyestalk ablation is still a main method to promoting gonad development and maturation. Many basic problems of this system have not been clarified yet.
    中国对虾（Fenneropenaeus chinensis）是我国重要经济甲壳动物，由于缺乏对中国对虾这一系统的了解，至今仍采用切除眼柄的促进性腺发育、成熟。

  • 生殖腺﹔性腺
  • 生殖腺
  • 性腺;性囊

    • 医药科学

  • 卵巢
  • 生殖线