单词：toothed whale
单词：toothed whale 相关文章
The biggest and strongest animal on land is the elephant. The largest and heaviest animal in the sea is the whale. It's also the biggest eater in the world. It eats a ton of food a day. It looks like
赖世雄初级美国英语
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背诵为王第二册
1.Blueberry n. 蓝莓； The waitress tells him he has two choices: apple pie and blueberry pie. 女服务员告诉他，他有两种选择：苹果派和蓝莓派。 2.Blue collar 蓝领 Blue collar living was not satisfying enough for him. 蓝领生活
卡卡课堂早餐英语
It really is rocket scienceresearchers are using huge x-ray scanners from NASA to understand how sonar might be affecting the hearing of large ocean mammals. These scanners are usually used to inspect the space shuttles solid fuel rockets. Navy sonar
Scientific American(十一)月
Then as we got closer, I could see what it was. It was a California gray whale cow. The California gray whale is one of the largest animals on the planet. A fully-grown female known as a cow can easily weigh up to 35 tons, the equivalent of eleven fe
国家地理2007年
EXPLORATIONS - November 27, 2002: Keiko the Whale By Jerilyn Watson VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we te
Explorations