xiphophorus中文是什么意思

發(fā)音:

中文翻譯
造句

劍尾魚屬
劍魚屬
尾

swordtail; xiphophorus 劍尾魚
xiphophorus helleri 劍尾魚
xiphophorus helleri heckel 劍尾魚
xiphopagus 劍突聯(lián)胎
xiphoidproce 劍突
xiphophyllous 具劍形葉的; 有劍狀葉的; 有劍狀葉子的
xiphoiditis 劍突炎
xiphosternal 劍突胸骨的
xiphoidalgia 劍突痛
xiphosternal crunch 劍突磨擦音
xiphoid syndrome 劍突綜合征

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例句與用法

Xiphophorus can store sperm for several months . our records indicate that storage can be up to 9 months and possibly longer
劍尾魚可以儲存幾個月的精子。我們的記錄顯示可以儲存9個月甚至更長！
On the basis of the investigation of the content and distribution of heavy metals in sediments and benthic organisms from the sewage stream in guangzhou city , the antagonistic effect of selenium on the harm of mercury ( hg2 + ) to the tissues in swordtail fish ( xiphophorus helleri ) , the 22nd offspring purely cultivated by pearl river fishery research institute , were measured by physiological and biochemical indexes and observation of electron microscopy
本研究中首先調(diào)查了廣州市河涌沉積物及底棲生物體內(nèi)重金屬含量及分布，并以珠江水產(chǎn)研究所培育的水生實驗動物?劍尾魚為實驗材料，利用環(huán)境生物技術(shù)，電鏡觀察等技術(shù)方法研究了重金屬?汞對劍尾魚組織的毒害及機(jī)體必需微量元素硒對其毒害的拮抗性影響。
The main study in this paper included as follows : the content and distribution of heavy metals in sediments and benthic organisms from the sewage stream in guangzhou city ; the acute toxicity and joint toxicity of mercury and selenium to swordtail fish ( xiphophorus helleri ) ; the damage of mercury to the indexes of antioxidant system in the gills and livers in swordtail ( including the measurement of the activities of total antioxidative capacity [ t ~ aoc ] , superoxide dismutase [ sod ] , glutathione peroxidase [ gsh - px ] and the concentration of malondiald - ehyde [ mda ] ) and the relief effects of selenium on it , as well as the physiological damage of mercury on the tissues , namely : the antagonistic effect of na + - k + ~ atpase activity on the tissues between selenite and mercury , and the ultrastructural damage under the exposure of mercury
研究內(nèi)容主要有：廣州市河涌沉積物及底棲生物體內(nèi)重金屬含量及評價；汞和硒對劍尾魚的急性毒性和聯(lián)合毒性及安全濃度的評價；汞對劍尾魚鰓和肝臟中抗氧化系統(tǒng)的毒性，包括對總抗氧化能力、超氧化物歧化酶、谷胱甘肽過氧化物酶活力及丙二醛含量的測定及硒對其保護(hù)作用；汞對劍尾魚組織生理毒性即：汞對na ~ + - k ~ + atpase活力的影響及硒的保護(hù)作用和汞和對劍尾魚組織超微結(jié)構(gòu)的損傷等。以高氯酸?硝酸消化法和火焰原子吸收分光光度法測定了廣州市河涌沉積物和底棲生物中重金屬含量。

百科解釋

Xiphophorus is a genus of euryhaline and freshwater fishes in the family Poeciliidae of order Cyprinodontiformes. The many Xiphophorus species are all called either platyfish (or platies) or swordtails.

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