oviposition

简明释义

英[ˌəʊvɪpəˈzɪʃən]美[oʊvɪpəˈzɪʃən]

n. [昆] 产卵；下子

英英释义

单词用法

同义词

反义词

例句

1.The results showed, by the investigation on oviposition habits of Aedes albopictus, that it laid more eggs in the day time than in the night.

白纹伊蚊产卵习性的观察结果表明：白纹伊蚊在白天的产卵量大于晚上，而且喜在黑色，粗糙的容器中靠近水面处产卵，容器中水位高低对其产卵量影响不明显。

2.The Platyplacopus sylvaticus belongs to multi-oviposition type, clutch sizes 2~4.

崇安地蜥为多次产卵型，窝卵数2~4枚；

3.The positive oviposition index was 18.6 in field.

野外环境现场诱蚊诱卵阳性指数达18.6。

4.Based on the results of experiment, a simulation model of oviposition with temperature variable...

根据实验结果，组建了以温度为自变量的产卵模型。

5.Ablation experiments indicate that chemoreceptors of the females for host chemicals which affect their oviposition behavior are mainly located on their arolia.

用切除手术实验证明雌虫接受寄主影响雌虫产卵行为的化学物质的感化器主要分布在其中垫上。

6.Oviposition is the important life phase in insects.

产卵是昆虫生活史中的重要阶段。

7.The pre-oviposition period of the female was delayed after acclimation.

冷驯化后异色瓢虫雌虫产卵前期延长；

8.It suggested that oviposition behavior itself was normally induced on the fully-grown rice, but the entire process was not completed due to some deterring factors.

这表明旺盛生长的植株能诱导白背飞虱的产卵行为，但由于某些拒避性因素使整个产卵过程不能完成。

9.The longevity prolonged and the pre-oviposition period shortened.

烟粉虱雌成虫寿命显著提高，产卵前期缩短。

10.Researchers observed that temperature changes can significantly affect the timing of oviposition 产卵 in amphibians.

研究人员观察到温度变化可以显著影响两栖动物的oviposition 产卵时机。

11.Understanding the oviposition 产卵 habits of fish is crucial for effective conservation efforts.

了解鱼类的oviposition 产卵习性对有效的保护工作至关重要。

12.Some species of frogs exhibit unique behaviors during oviposition 产卵, such as building nests.

一些青蛙物种在oviposition 产卵期间表现出独特的行为，例如筑巢。

13.The female turtle returned to the beach for its annual oviposition 产卵 ritual.

雌性海龟回到海滩进行年度oviposition 产卵仪式。

14.The study focused on the factors influencing the oviposition 产卵 behavior of various insect species.

该研究集中于影响各种昆虫物种的oviposition 产卵行为的因素。

作文

Oviposition is a term that refers to the process by which female animals lay eggs. This biological phenomenon is crucial for the reproduction of many species, particularly among insects, birds, amphibians, and reptiles. Understanding oviposition (产卵) is essential for both scientists studying animal behavior and conservationists working to protect endangered species. The timing, location, and method of egg-laying can significantly influence the survival rates of the offspring. Different species exhibit a variety of oviposition strategies. For instance, some birds build intricate nests to provide a safe environment for their eggs, while many fish simply scatter their eggs in water, leaving them to fend for themselves. Insects, too, have diverse approaches; some lay their eggs in specific locations that offer optimal conditions for hatching, such as on leaves or inside decaying wood. Understanding these behaviors can help researchers assess the health of ecosystems and the impacts of environmental changes.The study of oviposition (产卵) is not limited to natural environments. In agriculture, for example, farmers must be aware of the oviposition habits of pests to implement effective pest control measures. By understanding when and where these pests lay their eggs, farmers can apply insecticides at the most effective times, minimizing crop damage and maximizing yields. Moreover, this knowledge can lead to more sustainable farming practices, reducing the need for chemical interventions and promoting biodiversity.In addition to its ecological and agricultural significance, oviposition (产卵) also has implications for evolutionary biology. The characteristics of an animal's reproductive strategy, including its oviposition behavior, can influence its evolutionary fitness. Species that lay their eggs in safer environments or that have developed protective mechanisms for their eggs are more likely to produce viable offspring. This aspect of reproductive strategy is a fascinating area of study that can shed light on how species adapt to their environments over time.Furthermore, the phenomenon of oviposition (产卵) is also observed in laboratory settings, where scientists may study various factors that affect egg-laying. For example, temperature, humidity, and availability of food can all play critical roles in the timing and success of oviposition. By manipulating these variables, researchers can gain insights into the reproductive biology of different species, which can be particularly valuable in conservation efforts aimed at breeding endangered species in captivity.In conclusion, oviposition (产卵) is a vital process in the life cycle of many animals, influencing not only individual species but also entire ecosystems. Its study provides important information for conservation, agriculture, and evolutionary biology. As we continue to explore the complexities of animal reproduction, a deeper understanding of oviposition (产卵) will undoubtedly contribute to our knowledge of biodiversity and the preservation of our planet’s natural heritage.