SPIDER venomCELL receptorsMEMBRANE potentialARTIFICIAL membranesCALCIUM ionsLatrotoxins (LaTXs) are presynaptic pore-forming neurotoxins found in the venom ofspiders. The venom contains a toxic cocktail of seven LaTXs, with one of them targeting vertebrates (α-latrotoxin (α-LTX)), five ...
转载每一集都介绍一种野生动物,每集约3分钟,语速适中。内容兼顾(语言学习)和(动物科普)两个方面,围绕动物们的生活习性展开,通过动物的照片和可爱的动画,不仅可以学习到简单实用的英文表达,还可以了解各种有趣的动物知识,是套非常难得的动物科普英文学习材料。,
3. insects " Black widow spiders eat insects that they catch in their webs such as flies, beetles, grasshoppers, and mosquitoes. " 可知,黑寡妇蜘蛛吃昆虫。 4. 15 times "The poison from a black widow spider is 15 times as poisonous as that from a rattlesnake."可知答案。 5. medical ...
The black widow spider is considered the most venomous spider in North America. The female black widow spider bite is 15 times as toxic as the venom of the prairie rattlesnake.
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The black widowspider is one of the mostfrightening spiders in theworld. Its venom(毒液)is very poisonous and issaid to be at least 15 times more poisonous than thevenom ofa rattlesnake(响尾蛇).Black widow spiders are found in many parts ofthe world, but in the United States they only ...
N. R. (1972) Action of black widow spider venom on an amin- ergic synapse. Nature 241, 353 354.Cull-Candy, S. G., Neal, H. and Usherwood, P. N. R. (1973) Action of black widow spider venom on an aminergic synapse. Nature (London) 241, 353-354...
WATCH: The Most Venomous Spider in North America A female black widow spider doesn't always kill her mate. But if he doesn't get away fast enough, she'll turn him into insect soup. Please be respectful of copyright. Unauthorized use is prohibited. ...
black widow spider 英[blæk ˈwidəu ˈspaidə] 美[blæk ˈwɪdo ˈspaɪdɚ] 释义 黑寡妇毒蛛
Black widow spider is the deadliest spider of North America. Let us see learn black widow spider facts for kids including spider's behavior, diet, habitat, and physical features.