nematodes

释义

线虫类；

英英释义

nematode

n.unsegmented worms with elongated rounded body pointed at both ends; mostly free-living but some are parasitic

同义词：nematode wormroundworm

双语例句

The branch of zoology that deals with nematodes.
线虫学研究线虫的动物学分支

权威例句

1. In particular, this course focuses on research work done with nematodes, fruit flies, mice, and humans.

本课程尤其侧重以线虫、果蝇、小鼠和人类为实验对象的研究工作。

2. Aboveground vegetation structure and landscape pattern appeared to have little effect on the ecological structure of soil nematodes community.

生境间地表植物群落类型对土壤线虫群落生态结构特征的影响差异不显著。

3. Gardeners have introduced nematodes, microscopic worms that eat chafer grubs in a bid tocombat the problem but the method is not proving entirely successful.

园丁们已经引入了线虫——一种以金龟子为食的微型蠕虫——试图解决这个问题，但是该方法的效果并不显著。

4. This study confirmed the presence of immunological cross-reaction among these common nematodes.

本研究表明，在某些线虫之间的确存在免疫交叉反应。

5. As a result, there are at least four components such as trehalose, mannose, glucose and fructose in solvable polysaccharose secreted by pine wood nematodes.

结果表明，松材线虫的体外可溶性多糖代谢产物中至少含有海藻糖、甘露糖、果糖和葡萄糖等组分。

6. A close relationship between the infestation of nematodes and the male castration and the female ovary degeneration is shown.

发现并讨论了线虫寄生与蚤类雄性阉割及雌性卵巢退化之间的密切关系。

7. Research on fresh water and marine nematodes is also considered.

同时也刊载有关淡水和海洋中线虫的研究。

8. The samples of root-knot nematodes were collected from Mengzi megranate garden, Mengzi County and Huize megranate garden, Huize County in Yunnan Province.

从云南省主要石榴产区蒙自县和会泽县，采集了根结线虫标本，采用形态特征进行鉴定。

9. These changes will affect the development and growth of the nematodes.

而这种变化会影响中华卵索线虫的生长发育。

10. Species and densities of parasitic nematodes were systematically investigated from the rhizosphere soil of 73 clones which belong to 17 species of wild grapes native to China.

对中国野生葡萄资源的17个种或变种，共73个株系根围寄生线虫的种类和密度进行了系统的调查与鉴定。

11. That measurement is a minimum, however, as the researchers believe nematodes also exist 2.2 miles down.

这个测量结果还是个保守值，研究人员相信，线虫可以在2.2英里深的地下生存。

12. Obtaining the pure nematodes from plant sample by using the small sample sieve combining funnel method.

小的分样筛与漏斗法结合从植物样品获得纯净的线虫。

13. The results felicitously explain that the number of introns distributed in vertebrates , Diptera and nematodes are declining sequentially .

该结果合理地解释了内含子在脊椎动物，线虫及昆虫中数量的分布呈下降趋势。

14. Soil nematodes are representative of a large portion of this fauna, since they are abundant and trophically diverse in most soils.

土壤线虫是这类土壤动物的典型代表，因为它们在大多数土壤中分布是丰富的，而且营养类群是多样的。

15. Significant correlations between the numbers of dominant genera of plant nematodes and soil chemical properties were found in this study.

本研究揭示，植物线虫优势属数量与土壤化学特性指标存在显著相关关系。

16. The results showed that the sensitivity of ELISA for detection of anti-ascaris antibodies was high and there was some cross reaction with other intestinal nematodes.

结果表明，此法诊断蛔虫感染具有较高的敏感性，但与肠道其它线虫感染血清有一定交叉反应。

17. Nematodes were known from these higher levels, but Halicephalobus mephisto is a new species.

线虫是更高级的生物，而魔鬼线虫是一个新发现的物种。

18. The artifical inoculation indicated that the incidence of watermelon Fusarium oxysprium were positive correlation with the inoculating quantity of plant parasitic nematodes.

通过人工接种，证实了植物寄生性线虫数量与西瓜枯萎病的发病程度呈正相关。

19. The Situation of occurence and control on the main diseases of vegetable crops caused by viruses, fungi, bacteria, nematodes and physiological factories was described in this paper.

本文报道了近十多年来我国蔬菜上发生的主要病毒、细菌、线虫、及生理病害的发生与防治概况。

20. On the stem foots of wheat plant, more than 90% of the nematodes identified was saprophytic nematode, others were plant-parasitic nematode and predatory nematode.

经初步识别，小麦茎基部的线虫中90％以上为腐生线虫，少数为植物寄生线虫和捕食线虫。

21. The direct reason why the root-knot nematodes endanger autumnal celery is that Apium graveolens belongs to the host plant of M. lucknowica.

造成勒克瑙根结线虫危害秋芹生产的直接原因是，秋芹属于勒克瑙根结线虫的寄主植物。

22. The direct reason why the root-knot nematodes endanger autumnal celery is that Apium graveolens belongs to the host plant of M. lucknowica.

造成勒克瑙根结线虫危害秋芹生产的直接原因是，秋芹属于勒克瑙根结线虫的寄主植物。

23. "Organisms that must survive freezing temperatures use various chemicals to inhibit ice crystal formation in their cells and tissues: glycerol or dimethyl sulfoxide in insects, glycerol or trehalose in other invertebrates (nematodes, rotifers), and proteins in Antarctic fishes. "

必须在冰冻温度下存活的生物使用各种不同的化学品：昆虫利用丙三醇或二甲亚，其它无脊椎动物（线虫、轮虫等）利用丙三醇或海藻糖，南极鱼类利用蛋白质。

-- 来源 -- 英汉 - 翻译样例 - 自然

24. The damage of plant parasitic nematodes to soybeans is generally unrecognized.

植物寄生线虫对大豆的危害还未受到普遍重视。

-- 来源 -- 英汉 - 辞典例句

25. Many nematodes occur in the tissues of earthorms.

蚯蚓组织中有许多种线虫。

-- 来源 -- 英汉 - 辞典例句

26. nematodes of wheat

小麦线虫病

-- 来源 -- 英汉 - 翻译参考[网络]

27. In many cases, plants infected with nematodes are more susceptible to other pests and disease.

在许多情况下，感染虫的植株更易感染其它虫害和病害。

-- 来源 -- 英汉 - 辞典例句

28. "Fungi, viruses, bacteria, and some others. For example, rust, which we have just mentioned, is caused by fungi; fire blight of fruit trees and bacterial blight of beans by bacteria mosaic by viruses; and root knot by nematodes. "

有真菌、病毒、细菌等等。例如，我们刚才提到的锈病是由真菌引起的，果树的火疫病和豆类的细菌性疫病是由细菌引起的，花叶病是由病毒引起的，根癌病是由线虫引起的。

-- 来源 -- 英汉 - 翻译样例 - 行业

29. A substance or preparation used to kill nematodes.

线虫杀虫剂用来杀死线虫的物质或制剂

-- 来源 -- 英汉 - 短句参考

30. root nematodes of feet

甜菜根线虫病

-- 来源 -- 英汉 - 翻译参考[网络]

31. The branch of zoology that deals with nematodes.

线虫学研究线虫的动物学分支

-- 来源 -- 英汉 - 短句参考

32. a disease caused by nematodes in the blood or tissues of the body causing blockage of lymphatic vessels.

组织中的线虫导致的一种疾

-- 来源 -- 汉英 - 翻译参考