• If there are no truly non-venomous snakes, were the so-called non-venomous snakes, like constrictors and pythons, were they venomous at some point in their evolution?

    如果没有真正的无毒蛇那些所谓的无毒蛇比如蟒蛇巨蟒它们进化过程中的某个阶段有毒的吗?

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  • True to their name, boa constrictors squeeze the life out of their prey.

    蟒蛇可是名副其实猎物杀手。

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  • In the book it said: "Boa constrictors swallow their prey whole, without chewing it."

    这本写道:材“这些蟒蛇它们的猎获物加咀嚼地吞下。”

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  • Kingsnakes are a group of beautiful constrictors found in many parts of the United States.

    美国很多地方都有发现美丽蟒蛇

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  • While in Florida, there are alligators on the fairways and boa constrictors in the suburbs.

    佛罗里达州高尔夫球场的鳄鱼市郊蟒蛇

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  • Then I would never talk to that person about boa constrictors, or primeval forests, or stars.

    所以不再提起王原始森林,或星星

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  • Then I would never talk to that person about boa constrictors, or primeval forests, or stars.

    然后,不和他讨论巨蟒原始森林或者星星之类的事。

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  • "We can testify to these snakes' attraction personally, as we both have kept pet giant constrictors," the scientists wrote.

    我们可以这些蛇类吸引力出来作证因为我们自己在饲养这种巨型宠物,”这些科学家写道

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  • Although pet constrictors start out small and cute, the largest snakes can grow up to 20 feet long and weigh as much as 200 pounds.

    虽然宠物开始的时候可爱,但最大可以生长20英尺约200

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  • Very real boa constrictors, pythons and corn snakes are laying curled up together under a blanket, waiting for their cue to join in the class.

    成群结队的红尾蚺、美洲巨蟒以及玉米蜷缩着躺一张毛毯下面,等待着让它们加入到课程中来的信号,这就是当今推崇的“蛇瑜伽”健身课程。

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  • The hardy animals tolerate urban and suburban environments quite well, and boa constrictors and northern African pythons have both been spotted in the Miami metropolitan area.

    顽强动物能极好的适应城市郊区环境迈阿密市区发现蟒蛇北部非洲

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  • The snake, named Sanajeh indicus, lacked the wide-open jaws of modern snakes such as pythons and boa constrictors and would not have been able to swallow a whole dinosaur egg.

    这种命名为Sanajehindicus,不同于现在蛇类没有一个可完全打开咽喉,比如蟒蛇,所以无法整个恐龙蛋入腹中。

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  • The superior pharyngeal constrictor assists in gaining velopharyngeal closure, while peristaltic movement of food is facilitated by the middle and inferior pharyngeal constrictors.

    缩上肌辅助的闭锁,咽上缩肌咽缩肌使食物蠕动较容易。

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  • In the book it said: "Boa constrictors swallow their prey whole, without chewing it. After that they are not able to move, and they sleep through the six months that they need for digestion."

    书中:“巨蟒咀嚼就把猎物囫囵吞下然后它动弹不得,需要个月长眠消化胃中的食物。”

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  • Although the study was conducted in a lowly fruit fly, the principles uncovered by Carroll's group, he argues, very likely apply to many animals, everything from butterflies to boa constrictors.

    尽管这项研究简单的果蝇上进行卡罗尔的研究小组发现原则可能适用许多动物蝴蝶到蟒蛇。

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  • Although the study was conducted in a lowly fruit fly, the principles uncovered by Carroll's group, he argues, very likely apply to many animals, everything from butterflies to boa constrictors.

    尽管这项研究简单的果蝇上进行卡罗尔的研究小组发现原则可能适用许多动物蝴蝶到蟒蛇。

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