听力教程>英语听力：自然百科>自然百科2011年

文章列表

1.英语听力：自然百科大迁徙之繁衍生息 Need to Breed—6
Parenting on the move is all about sacrifice. And in the forests of northeastern Australia, another great journey spurred by parental dedication is ab...
2.英语听力：自然百科大迁徙之繁衍生息 Need to Breed—5
Blood runs freely from slashed noses and necks. They even fight dirty, going for the eyes. The loser's breeding chances for now are ground into the sa...
3.英语听力：自然百科大迁徙之繁衍生息 Need to Breed—4
An egg tumbled from the nest is fair game for Johnny rook. He'll soon have his own clamoring brood to look after. On another stretch of beach, the sho...
4.英语听力：自然百科大迁徙之繁衍生息 Need to Breed—3
From tip to tip, its wings stand eight feet. This superb blighter can soar almost e* 24 hours a day. Waiting in this bustling, the troublous of hundre...
5.英语听力：自然百科大迁徙之繁衍生息 Need to Breed—2
And for Johnny rook, the wait is over. Because some of the world's greatest wanderers are heading his way. They've been traveling the globe for months...
6.英语听力：自然百科大迁徙之繁衍生息 Need to Breed—1
They are driven to move, to move and to multiply. Possessed by the /insatiable need to breed, they will journey to brutal African battle fields, and g...
7.英语听力：自然百科穿越银河系的旅行 Through Milky Way—35
You know, the indications there are a lot of those stars have planets, maybe have them built since planets you know, being like kittens, you know, jus...
8.英语听力：自然百科穿越银河系的旅行 Through Milky Way—34
One type of giant planet orbits very close to its star, we call them hot Jupiters because these Jupiter-like planets are so close that they are blowto...
9.英语听力：自然百科穿越银河系的旅行 Through Milky Way—33
Venus is closer to the Sun, Mars is farther from the Sun. And there is a zone in between, the blazing hot furnace Venus, the frigid Mars. That zone in...
10.英语听力：自然百科穿越银河系的旅行 Through Milky Way—32
A new galaxy is formed where, instead of the discs that the original galaxies have, where all the stars are going around more or less on a plane. Inst...