CNext autumn, when you see geese(大雁) heading south for the winter, flying in a“V" formation (队形), you might consider what science has discovered as to why they flythat way. As each bird moves its wings up and down, it creates an uplift for the bird imme-diately following. By...
Airplane manufacturer Airbusis researching new ways for passenger planes to reduce fuel consumption and reduce emissions, and the company has found that flights would be more fuel efficient if they flew in the skies in a V-shaped formation like a migrating flock of geese. The concept, which the...
In a flock of geese, when they are flying, they often form a V - shape. What is the main purpose of this formation in terms of their social behavior? A. To look more beautiful in the sky B. To make it easier for the geese at the back to follow C. To reduce air resistance and...
Next autumn, when you see geese(大雁) heading south for the winter, flying in a“V" formation(队形), you might consider what science has discovered as to why theyfly that way. As each bird flaps its wings, it creates an uplift for the bird immediatelyfollowing. By flying in a “V”...
The power of the flock.(Iona)(geese flying formation)Roorda, Ervin G
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网络飞鹅 网络释义 1. 飞鹅 ...吸引的外资逐渐增加,过去那种处在低端国际生产链的“飞鹅”(flying-geese)型利用外资的模式(即加工型投资,利润主要被 … www.chinavalue.net|基于2个网页 例句 释义: 全部,飞鹅
阅读理解 When you see geese flying along in V formation, you might consider what science has discovered as to why they fly that way. As each bird flaps wings, it creates an uplift for the bird immediately following. By flying in V formation, the whole flock at least 71 per cent greater...
D. To persuade us to find more about life of geese. 相关知识点: 试题来源: 解析 1-4: C C D A 结果一 题目 阅读理解 When you see geese flying along in V formation, you might consider what science has discovered as to why they fly that way. As each bird flaps wings, it creates ...
geese flying in formation ID: 607275764 收藏 加入清单 下载版权Andy Beckett TIFF大小 15.7MB 格式JPG 编辑图片 以图搜图 大图:2721× 2019 像素·23.04 cm × 17.09 cm·300dpi·JPG 中图:1000× 742 像素·35.28 cm × 26.18 cm·72dpi·JPG 小图:500× 371 像素·17.64 cm × 13.09 cm·72dpi·...