鸟上的相机–第3级
05-04-2023 15:00
科学家们在猎鹰的背上安装了一台摄像机，以研究鸟类在捕食时的飞行物理学。
这些视频显示，这些鸟类使用了一种 “运动伪装”，它们以 “之 “字形飞行，试图捕捉下一顿晚餐。这些捕食者还利用它们宽阔的视野，在空中移动时牢牢盯住猎物。
你可以在本页面下方观看视频新闻。
猎鹰在捕猎能力方面比其他鸟类有什么优势？
LEARN 3000 WORDS with CHINESE IN LEVELS
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.