158文章网欢迎您
您的位置:158文章网 > 作文欣赏 > 关于昆虫的英语文章 急求!

关于昆虫的英语文章 急求!

作者:158文章网日期:

返回目录:作文欣赏


The insect is a number of the nuture,they lives in the grassyland or the tree.we should protect them because they are important for ourselves.译文:昆虫是大自然中的一员,它们7a686964616fe59b9ee7ad94332生活在草地里或者树上.我们应该保护它们因为它们对我们来说很重要.

Butterflies are a kind of beautiful animal.They are very colorful.The color of them are red,pink,blueand so on.I like them because they are a part of the natural.Thank you!

Cockroaches are insects of the order Blattaria or Blattodea,of which about 30 species out of 4,500 total are associated with human habitations.About four species are well known as pests.[1][2]
Among the best-known pest species are the American cockroach,Periplaneta americana,which is about 30 millimetres (1.2 in) long,the German cockroach,Blattella germanica,about 15 millimetres (0.59 in) long,the Asian cockroach,Blattella asahinai,also about 15 millimetres (0.59 in) in length,and the Oriental cockroach,Blatta orientalis,about 25 millimetres (0.98 in).Tropical cockroaches are often much bigger,and extinct cockroach relatives and 'roachoids' such as the Carboniferous Archimylacris and the Permian Apthoroblattina were not as large as the biggest modern species




Lepidoptera Life Cycles

The life cycle of Lepidoptera (butterflies, skippers, and moths) consists of four distinct stages: egg, larva (caterpillar), pupa (chrysalis or cocoon) and adult.

The butterfly, skipper or moth begins life as a tiny egg. Females lay their eggs on specific plants (called host plants or food plants) that serve as food for the next stage, the caterpillar.

Within several days, a caterpillar (or larva) chews its way out of the egg. Caterpillars spend their life eating - increasing their weight more thasn 3000 times. As it grows, the caterpillar molts, or sheds its exoskeleton, 4-5 times.

After several weeks the caterpillar prepares to enter the pupal stage. The butterflies attach themselves to a firm support, shed their exoskeleton and become a chrysalis. Moth and skipper caterpillars cover themselves with silk (forming a protective cocoon), shed their exoskeleton and pupate. The chrysalis stage may last several weeks -- during which time the body of the caterpillar is broken down and slowly reformed into the body of an adult butterfly. The pupae inside the cocoons of moths generally spend the winter in the cocoon before completing their transformation the following spring.

The new adult emerges from the chrysalis or cocoon with soft, wrinkled wings. Fluid and blood from ther bosy are pumped intot he wings., inflating them to their full size. After the wings inflate and harden (a process that generally takes several hours) the adult butterfly or moth is able to fly and begin its search for food and/or a mate.

相关阅读

关键词不能为空

标签导航

仿造《半截蜡烛》这一课写一篇作文 半截蜡烛怎么写作文 看完模仿半截蜡烛后写一篇作文五百字 表演《半截蜡烛》的感受(作文) 这是我应该做的(这是我的工作) 不用谢 翻译:不客气(不用谢) 这是我应该做的作文500字左右 不用谢,这是我应该做的 这句话用英语怎样翻译? 中译英:不用谢,这是我应该做的 我应... 人文素养应该怎样培养 如何在小学语文教育中开展人文主义教育 学习了《大学人文与乡土教育》的改变500字? 你认为科学教育应如何与人文教育相结合? 作文《复迷真假美猴王》 有450字的作文真假美猴王 西游记之真假美猴王读后感 要600字以上的 六年级《西游记》真假美猴王作文800字 隋唐英雄精彩的故事 《隋唐演义》的主要内容 隋唐演义精彩的故事情节,其中一个? 隋唐演义中哪些故事是真实的,哪些是虚假的? 关于昆虫的英语作文50字数 谁能帮我写一篇昆虫英语作文 介绍昆虫的英语作文要总分的形式 关于一种昆虫50词英语作文 日出即景作文400字 窗外即景作文400字? 阵雨即景作文400字? 月食即景作文400字? 有关水浒传杨志的故事一共五个 每个故事尽量短一点 急!! 水浒传杨志的故事 水浒传中杨志的故事(300字左右) 水浒传中杨志的所有故事梗概 《拒绝攀比》800字作文,在线等!急!!! 以 比 为话题的800字作文 以“比”为话题作文 800字 以“比”为题的作文 800字 不耻下问的故事 古人不耻下问的事例,简洁一点的 我需要大量的有关不耻下问的故事,以及名人名言 快 请帮我找一些有关古人不耻下问的故事 侧面描写人物的作文300字 急需要用正侧面描写人物的作文300字就好~~~ 侧面描写300字的作文 用正面描写与侧面描写人物写作文300 繁花——十年高考满分作文电子书txt全集下载 求近三年高考优秀作文10篇 近十年的高考语文作文题目(全国卷) 高考满分作文电子书txt全集下载 ,谢谢谢谢,谢谢各位好汉,... 黄帝大战蚩尤的故事主要内容怎么写 黄帝战蚩尤的故事内容 黄帝战蚩尤的主要内容

范文示例_作文写作_作文欣赏_故事分享_158文章网