1)ovipositor[英][,?uvi'p?zit?][美][,ov?'pɑz?t?]产卵器
1.The morphology and ultrastructure of sense organs on the ovipositor of Diadegma semiclausum and Cotesia plutellae, two important parasitic wasps of diamondback moth Plutella xyllostella, were examined by scanning electron microscopy.采用扫描电镜对该两种寄生蜂雌蜂产卵器上的感受器的形态和超微结构进行了观察和研究,结果显示半闭弯尾姬蜂和菜蛾盘绒茧蜂的产卵器形态结构基本相同,都是由两个独立的腹产卵瓣和两个愈合在一起的背产卵瓣包围形成产卵道,与其它种类的寄生蜂相似。
2.Morphology,distribution and function of sensilla were analyzed on the antenna,leg and ovipositor of parasitic wasps.分析了寄生蜂的触角、足、产卵器上感受器的形态、分布和功能,比较了两性间的差异,概述了近年来国内外在寄生蜂感受器超微结构方面的研究进展,描述了它们在寻找寄主、将卵产入寄主体内过程中的作用。
3.Active experiments are conducted with ovipositor and gland of female insects as induced source.以雌虫产卵器及腺体为诱源进行活性试验 ,结果表明 :光肩星天牛雌虫产卵器上有性信息素存在 ,是释放性信息素的部位之一。
英文短句/例句
1.To lay eggs, especially by means of an ovipositor.产卵生蛋，尤指通过产卵器
2.The females use their ovipositors to bore into the bark.雌蜂用其产卵器钻入树皮。
3.insect whose female has a saw-like ovipositor for inserting eggs into the leaf or stem tissue of a host plant.雌蜂有矩形产卵器的昆虫，可以在宿主植物的叶子和茎干组织中产卵。
4.A tubular structure, usually concealed but sometimes extending outside the abdomen, with which many female insects deposit eggs.产卵器管状结构，通常隐蔽的但有时延伸出腹部外部，雌性虫子用以放置蛋或卵
5.insects having two pairs of membranous wings and an ovipositor specialized for stinging or piercing.有两对膜状翅膀和一个专用于刺或叮的产卵器的昆虫。
6."Ovary: In zoology, the female reproductive organ (see reproductive system) that produces eggs and sex hormones."卵巢: 雌性动物的生殖器官,可以产生卵和性激素。
7.A multicellular, often flask - shaped, egg - producing organ occurring in mosses, ferns, and most gymnosperms.藏卵器在苔藓、蕨类及大多数裸子植物中的多细胞的，常为烧瓶状的产生卵子的器官
8.A hermaphroditic reproductive organ that produces both sperm and eggs, found in certain gastropods.卵精巢雌雄同体的再生器官，可以产精子和卵子，在腹足纲软体动物身上发现
9.The swollen lower portion of an archegonium containing the egg.颈卵器腹颈卵器的隆起的下部，内含卵细胞
10.apoor, good, etc layer产卵少、 多...的鸡.
11.An organ in animals that produces gametes, especially a testis or an ovary.性腺动物身上的一种器官，能产生配子，特别是指睾丸或卵巢
12.Many forest tree species have multiple archegonia which, after fertilization produce a number of proembryos.许多林木树种都有颈卵器，受精以后便产生许多原胚。
13.Venter The swollen base of an archegonium that contains the egg cell (oosphere).颈卵器)腹部：颈卵器内含有卵细胞(卵球)而向外膨大的基部。
14.To lay or deposit eggs in.Used of certain insects.昆虫产卵使某些昆虫产卵
15.a member of the sex that produces ova or bears young.产卵或产仔的个体.
16.Producing eggs that hatch outside the body.卵生的在亲体外产卵并发育和孵化的
17.(of mosses) having the archegonia at the top of the stem.（苔藓）主干顶端有颈卵器。
18.An incubator is used to hatch chickens.孵卵器用来孵小鸡。
相关短句/例句
spawning container产卵容器
3)sensilla of the ovipositor产卵器感器
4)ovipositor length产卵器长度
5)oviposition[,?uvip?'zi??n]产卵
1.Olfaction in chemically mediated host seeking and oviposition behavior of mosquitoes;蚊虫搜寻吸血寄主和产卵行为的调节因子及相关嗅觉机理
2.Effects of oviposition of anopheles stephensi on malaria exflagellation inducing substance in the different organs;斑须按蚊产卵对不同器官出丝诱导物质的影响
3.The feeding and oviposition behaviors of Bemisia tabaci (Gennadius) biotype B on five host plants;B型烟粉虱成虫对五种寄主植物的取食和产卵行为
6)spawn[英][sp?:n][美][sp?n]产卵
1.Effects of water temperature and photoperiod on maturation and spawn of flounder (\%Paralichthys olivaceus;水温和光照对牙鲆亲鱼性腺成熟和产卵的影响
2.Experiment on stock culturing,spawning and hatching of Octopus vulgaris真蛸亲体培育、产卵及孵化试验
3.Female moth can spawn several times and male moth can mate several.羽化主要集中在18:00～凌晨2:00,而交尾时间在21:00～24:00,其中23:00左右是交尾高峰;【结论】雌成虫有多次产卵现象,雄成虫具有多次交尾行为。
延伸阅读
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