描写蝉50字左右的作文
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描写蝉50字左右的作文
英文回答:
The cicada is a fascinating insect that is known for its distinctive buzzing sound. It spends most of its life underground as a nymph, feeding on tree roots. After several years, it emerges from the ground as an adult cicada. The adult cicada has transparent wings and a hard exoskeleton. It spends its short adult life mating and laying eggs. The male cicada produces its loud buzzing sound by vibrating its tymbals, which are drum-like organs located on its abdomen. This buzzing sound is often associated with hot summer days and is a familiar sound in many parts of the world.
中文回答:
蝉是一种迷人的昆虫,以其独特的嗡嗡声而闻名。
它大部分时间都在地下作为蛹度过,以树根为食。
几年后,它作为成虫从地下出现。
成虫蝉有透明的翅膀和坚硬的外骨骼。
它在短暂的成虫生命
中主要用于交配和产卵。
雄性蝉通过振动腹部的鼓膜器官来发出响
亮的嗡嗡声。
这种嗡嗡声常常与炎热的夏天联系在一起,在世界上
许多地方都是熟悉的声音。
英文回答:
Cicadas have a unique life cycle that sets them apart from other insects. They undergo incomplete metamorphosis, which means they do not have a pupal stage like butterflies. Instead, they go through a series of molts as they grow.
The nymphs, or young cicadas, live underground and feed on the sap of tree roots. They molt several times before
finally emerging as adults. Once they become adults, their primary goal is to reproduce. The males gather in trees and produce their loud buzzing sound to attract females. The females lay their eggs in the bark of trees, and the cycle begins again.
中文回答:
蝉拥有独特的生命周期,使它们与其他昆虫有所不同。
它们经
历着不完全的变态,这意味着它们没有蝴蝶那样的蛹期。
相反,它
们在成长过程中会蜕皮几次。
幼虫,或者是年轻的蝉,生活在地下,以树根的汁液为食。
它们在最后作为成虫出现之前会蜕皮多次。
一
旦它们成为成虫,它们的主要目标就是繁殖。
雄性蝉聚集在树上,
发出响亮的嗡嗡声来吸引雌性。
雌性蝉在树皮上产卵,循环再次开始。
英文回答:
Cicadas are known for their ability to produce a loud buzzing sound. This sound is actually a mating call made by the male cicadas. They have specialized organs called tymbals that they vibrate rapidly to create the buzzing sound. The sound can be heard from a distance and is often associated with hot summer days. In some cultures, the
sound of cicadas is believed to bring good luck. For example, in Japan, cicadas are associated with the arrival
of summer and are seen as a symbol of vitality and rebirth.
中文回答:
蝉以其发出响亮的嗡嗡声而闻名。
这个声音实际上是雄性蝉发
出的求偶呼叫。
它们有一种叫做鼓膜的特殊器官,可以快速振动以
产生嗡嗡声。
这种声音可以从远处听到,通常与炎热的夏天联系在
一起。
在一些文化中,蝉的声音被认为带来好运。
例如,在日本,
蝉与夏天的到来联系在一起,被视为活力和重生的象征。
英文回答:
Cicadas play an important role in the ecosystem. As nymphs, they help aerate the soil and contribute to
nutrient cycling by feeding on tree roots. When they emerge as adults, they become a food source for many animals, including birds, reptiles, and mammals. In some countries, cicadas are even eaten by humans and are considered a delicacy. Additionally, the holes left by the nymphs when they emerge from the ground can provide shelter for other small animals. Overall, cicadas are a fascinating insect
with a unique life cycle and ecological significance.
中文回答:
蝉在生态系统中扮演着重要的角色。
作为幼虫,它们通过以树
根为食,帮助通气土壤,并促进养分循环。
当它们作为成虫出现时,它们成为许多动物的食物来源,包括鸟类、爬行动物和哺乳动物。
在一些国家,蝉甚至被人类食用,被视为美味佳肴。
此外,幼虫从地下出现时留下的洞可以为其他小动物提供庇护所。
总的来说,蝉是一种迷人的昆虫,具有独特的生命周期和生态意义。