单词：monarch butterfly
monarch butterfly的用法和样例：
例句
- The monarch is one of the few butterfly species that make a migratory trip.黑脉金蝴蝶是一种很少见的进行迁移的蝴蝶种类。
单词：monarch butterfly 相关文章
Exhibit Highlights Butterfly's Beauty, Diversity, Value to Ecosystem Flying Canvases They are gentle, colorful creatures that move with grace and flair. And in a warm and humid enclosure at the Smithsonians National Museum of Natural History in Washi
VOA标准英语2013年(三月)
As It Is - Nature:butterfly and how roosters know when to crow Hi there. Im Kelly Jean Kelly. Today on As It Is, we are talking about nature. Specifically, about how roosters know when to crow, and one of the largest eggs the world has ever seen. But
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Antennae Key to Butterfly Navigation A study in the journal Science shows that monarch butterflies' sun-related directional sensing is governed by antennae, not the brain. Cynthia Graber reports Every year, millions of monarch butterflies fly thousan
60秒科学
Students at P.B. Smith Elementary Schools ecology club are learning about the life and migration of monarch butterflies. They learn in the classroom about the butterflys need for certain plants. They learn scientific words for the stages of a butterf
2018年VOA慢速英语(七)月
By Cynthia Kirk ENVIRONMENT REPORT - February 22, 2002: Monarch Butterfly Deaths in Mexico This is the VOA Special English ENVIRONMENT REPORT. A severe winter storm in central Mexico last month killed
健康与环境
There was a time in my life when beauty meant something special to me. I guess that would have been when I was about six or seven years old, just several weeks or maybe a month before the orphanage turned me into an old man. I would get up every morn
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