gonad
英式音标：[ˈgəʊnæd] 怎么读
美式音标：[ˈgoʊnæd] 怎么读
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同义词： germen
同根词： gonadotropic gonadal gonad
gonad概况
n. [解剖] 性腺；[解剖] 生殖腺
gonad词义
n.
性腺，生殖腺；
英英释义
gonad[ 'ɡəunæd ]
n.a gland in which gametes (sex cells) are produced
同义词：sex gland
gonad用法
双语例句
用作名词(n.)
At this stage the gonad is indifferent.
此时，不能辨认性别而称之为未分化性腺。
The effect of cadmium on the female gonad was shown to have the extrous cycle delayed and the proportion of atresic follicle increased.
镉的雌性性腺生殖毒性可表现为动情周期的明显延长，卵巢细胞生长发育过程的明显障碍。
This doctor is experienced in treating gonad diseases.
这位医生对治疗生殖腺疾病非常有经验。
权威例句
Differentiation of mammalian embryonic gonad.Male-specific cell migration into the developing gonad.
The LIM homeobox gene Lhx9 is essential for mouse gonad formation.
Germ cell tumors in the intersex gonad: old paths, new directions, moving frontiers.
Thymus and reproduction: sex-linked dysgenesia of the gonad after neonatal thymectomy in mice
The Length-Weight Relationship and Seasonal Cycle in Gonad Weight and Condition in the Perch (Perca fluviatilis)
Gene silencing mechanisms mediated by Aubergine piRNA complexes in Drosophila male gonad
Developmental abnormalities of the gonad and abnormal sex hormone concentrations in juvenile alligators from contaminated and contro...
Alterations in cell lineage following laser ablation of cells in the somatic gonad of Caenorhabditis elegans.
Endothelial and steroidogenic cell migration are regulated by WNT4 in the developing mammalian gonad
gonad词源
gonad (n.)
1880, from Modern Latin gonas (plural gonades), coined from Greek gone, gonos "child, offspring; seed, that which engenders; birth, childbirth; race, stock, family," related to gignesthai "be born," genos "race, birth, descent," from PIE *gon-o-, suffixed form of root *gen- "to give birth, beget" (see genus). Related: gonads; gonadal.
gonad造句
1. If SRY is missing, the gonad develops into an ovary, even if the embryo is male.
如果SRY基因缺失，即使胚胎是男性的，其性腺也会发育成卵巢。
2. It also had a certain antagonizing action on the kidney-deficiency expressions by castrated male animal such as the gonad atrophy (seminal vesicle, preputial glands).
对雄性动物去势后所造成的肾虚表现，如性腺（精囊、包皮腺）萎缩亦有一定的拮抗作用；
3. Objective To explore the role of aorta-gonad-mesonephros(AGM)-derived stromal cells in promoting the differentiation of embryonic stem cells(ESCs) into hemangioblasts.
目的探讨主动脉-性腺-中肾（AGM）区来源的基质细胞诱导胚胎干细胞（ESC）向成血-血管干细胞分化的促进作用。
4. After ovulation, spermiation or natural degeneration, the volume of gonad was smaller in stage 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。
5. After ovulation, spermiation or natural degeneration, the volume of gonad was smaller in stage 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。
6. On newborn baby chest radiography the reasonable exposure condition is field no more than 10cm×12.5cm,E equal to 9 points,most acceptable dose are 19.88μGy(center X-ray),0.062μGy(crystalline lens),35.9μGy(thyroid gland),0.070μGy(gonad).
恰当的曝光条件组合为9点组; 允许的平均吸收剂量中心线为≤49.88μGy,未加防护时照射野外的性腺为≤0.070μGy、甲状腺为≤35.9μGy、晶体为≤0.062μGy。
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7. Sex Gonad Development And Repreductive Cycle of Mya Arenaria in Zhifu Bay
芝罘湾砂海螂的性腺发育和生殖周期
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8. This doctor is experienced in treating gonad diseases.
这位医生对治疗生殖腺疾病非常有经验。
-- 来源 -- 网友提供
9. bipotentiality of the gonad
生殖腺两性潜能
-- 来源 -- 英汉 - 翻译参考[网络]
10. Observations on the seasonal Change of Gonad and Sex-Reversal in Mytilus samragdinus Chemnitz
翡翠贻贝(Mytilus smaragdinus Chemnitz)生殖腺的季节变化及性变现象的初步观察
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11. The variation scope of standard curve parameter of 12 groups of RIA tests for the eight kinds of pituitary and gonad hormones was basically controlled under 15%.
这8 种垂体性腺激素12 批 R I A 测定的标准曲线参数的变异范围基本控制在15 ％ 以内。
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12. In this article, the author introduced the progress of external mature culturing of oovcyte by the analysis on improvement of culture medium, adding gonad hormone, role of growth hormones and growth factors, delaying of mature culturing, and adding other substances.
本文主要从基础培养液的改进、腺激素的添加、长激素和生长因子所起的作用、迟成熟培养以及其它物质添加方面进行分析,介绍了目前卵母细胞体外成熟培养的进展情况。
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13. The lower esophageal vein,gastric fundus vein,anterior abdominal wall,left gonad vein,superior rectal veins,spontaneous gastrorenal or splenorenal shunt accounted for the proportion by 73.3%,28.9%,20%,20%,8%.
食管下段及胃底静脉、前腹壁静脉、左性腺静脉、直肠上静脉曲张及自发性胃肾 /脾肾分流的比例分别为 73 3% ,2 8 9% ,2 0 % ,2 0 % ,8%。
-- 来源 -- 网友提供