1语法填空 As we all know, geese(大雁) fly in a “V”formation. When a goose falls out of formation, it suddenly feels the drag and 1 (quick) tries to get back into formation to take advantage of the lifting power of the bird in front. If we have the sense of a goose, we will...
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...
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Whenthe lead bird gets tired, it drops back in formationand another bird moves to the front. Flying in the V formation also lets the birds keep in visual contact with one another so they're oriented in the right direction. That way, they don't crash into each other or get lost along ...
Film analysis has demonstrated a precise phase relationship in the wing beat of geese flying in exact "V"-formation. The farther out along the arms of the "V" the geese are located, the later their wings achieve a given stroke position. This lag in stroke of one goose behind its more ...
C 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 they fly that way. As each bird flaps its wings,it creates an uplift for the bird immediately following. By flying in a"V"...
for the winter, flying in a "V" formation (队形). do they fly in a "′V" formation? Because they can save energy. So they can fly more . And the trip will also be safer because they are travelling with the help of one another....
athe calls overhead from large groups of Canada Geese flying in V-shaped formationshow it is spring or fall 电话顶上从大小组飞行在V形的formationshow的加拿大鹅它是春天或秋天 [translate] aPursuing to be a top level distributor for RF components in China(2010~2015); 是追求上层经销商为RF组分...
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As each goose flaps its wings, it creates an uplift for the bird following it. By flying in V-formation, the whole flock adds 70% greater flying range than if it flew alone. People who share a common direction and sense of community can get where ...