鸟类上的相机 – 第2级
05-04-2023 15:00
一个伟大的视频出现了，它是2011年在比利时拍摄的。它是由一个固定在猎鹰背上的摄像机拍摄的。
科学家们用这段视频来研究猎鹰。科学家们对鸟类狩猎时的飞行物理学感兴趣。这段视频向科学家们揭示了这些鸟类在飞行时使用一种 “运动伪装 “来捕捉它们的晚餐。
鸟类还利用它们宽阔的视野，使它们的眼睛固定在猎物身上。
你可以在第三级栏目中观看原始视频。
猎鹰使用哪些技术来确保它们的猎物不会逃脱它们的手掌心？
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Chinese in Levels is designed to teach you 3000 words in Chinese. Please follow the instructions
below.
How to improve your Chinese with Chinese in Levels:
Reading
- Read two news articles every day.
- Read the news articles from the day before and check if you remember all new words.
Listening
- Listen to the news from today and read the text at the same time.
- Listen to the news from today without reading the text.
Writing
- Answer the question under today’s news and write the answer in the comments.