gonad

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

• gonad相关词

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

• gonad更多例句

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

• gonad更多词组

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

• gonad剑桥字典
• gonad柯林斯字典

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