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This is the most common way to get head lice - Nazzy Pakpour
AI摘要
这部教育动画深入讲解了头虱的生物学知识——它们如何吸血、繁殖以及在人与人之间传播。非常适合B1级学习者积累科学词汇,你将学到\"寄生虫""感染""共生细菌""杀虫剂\"等术语。清晰的旁白和结构化的讲解使其成为中级英语学习者的优质听力练习材料。
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下载The six-legged creature creeps down the canopy, extends its slender trunk, and pierces the ground.
Up comes blood. This is no regular forest.
Living where the scalp meets the hair, these nightmarish figures are, in fact, sesame seed-sized insects, otherwise known as head lice.
The earliest archaeological evidence of humans’ close-knit relationship with lice is a fully preserved egg, discovered in the hair of a 10,000-year-old Brazilian mummy.
And it seems that for as long as we’ve had lice, we’ve fought hard to get rid of them.
Nit combs, the fine-tooth brushes used to remove lice and their sticky eggs have been found among the ancient remains of cultures across the globe.
This battle continues today, as it's estimated we spend billions of dollars each year treating infestations.
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核心词汇 (20)
身体是生物的物理结构。它也可以指文章或物体的主要部分。
属于遥远的过去,通常是几千年前。古中国有着悠久的历史和文化。
一年是一个包含365天或366天的时期。
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