科学美国人60秒 SSS 2013-10-25
时间：2018-12-24 作者：英语课 分类：Scientific American(十)月
英语课
Called grass hopper mice have an unusual favorite food. Not grass hopper, no, they really like scorpions 2. You can see theproblem. But the mice shrug 3 off any scorpion 1 things(stings).And the new study shows how.
Researcher injected common house mice of(with)scorpion vannam.(venom,)The injection died forseveral minutes. But grass hopper mice injected the vannam fost for only a fewseveral seconds. In fact , they were more bordered by salian solutions. So what’sgoing on?
In the house mouse, a specific type of nerb got a signal channel got activated 4 by vanam. But the same channelin grass hopper mice stayed inactivated 5 by the presence of the vannam. Whichmeans blissfully ignorant. In addition, a path way did reacted to thescorpion vannam.And it actually temporarily block pin signals, means that forgrass hopper mice, scorpion vannam is actually .
Understanding details of this system could approach the treat men to pinion 6 of human.That is someday we might ask:scorpions,where is
This post was generated by put listening repetition system, Check the original dictation thread!
1 scorpion
n.蝎子，心黑的人，蝎子鞭
- The scorpion has a sting that can be deadly.蝎子有可以致命的螫针。
- The scorpion has a sting that can be deadly.蝎子有可以致命的螫针。
2 scorpions
n.蝎子( scorpion的名词复数 )
- You promise me that Black Scorpions will never come back to Lanzhou. 你保证黑蝎子永远不再踏上兰州的土地。 来自电影对白
- You Scorpions are rather secretive about your likes and dislikes. 天蝎：蝎子是如此的神秘，你的喜好很难被别人洞悉。 来自互联网
3 shrug
v.耸肩(表示怀疑、冷漠、不知等)
- With a shrug,he went out of the room.他耸一下肩，走出了房间。
- I admire the way she is able to shrug off unfair criticism.我很佩服她能对错误的批评意见不予理会。