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
英汉例句
- 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，其性腺也會發育成卵巢。 - Objective: To investigate the relationship between gonad dysplasia and abnormal chromosome karyotypes.
前言： 目的研究性腺發育異常與染色躰異常的相關性。 - The influence of pollutants on the frog gonad growth might lead to decline of amphibian animal population.
汙染物對蛙類生殖腺發育的影響會導致兩棲動物種群的衰退。 - 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.
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雙語例句
權威例句
词组短语
- gonad dose 性腺劑量
- gonad shield 或性腺屏蔽
- bipotential gonad 潛能的性腺
- gonad nucleus 生殖核
- gonad nuclei 繙譯
短語
英英字典
- one of the organs in a male or female animal that produces sex cells
- an animal organ in which gametes are produced, such as a testis or an ovary
劍橋英英字典
柯林斯英英字典
专业释义
- 性腺
After ovulation, spermiation or natural degeneration, the volume of gonad was smaller in stage VI.
Ⅵ期,此時的性腺由於性細胞成熟後被排出,或自然退化,性腺躰積變小且松軟。 - 生殖腺
- 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.
中國對蝦（Fenneropenaeus chinensis）是我國重要經濟甲殼動物，由於缺乏對中國對蝦這一系統的了解，至今仍採用切除眼柄的促進性腺發育、成熟。 - 生殖腺﹔性腺
- 生殖腺
- 性腺;性囊
- 卵巢
- 生殖線