结果青蛙卵的表面被布满了蚊子的嗅觉感受器。
As a result, the surface of the egg is covered with the mosquito odorant receptors.
在此之前，科学家们已经利用青蛙卵研究了飞蛾、蜜蜂和果蝇的嗅觉感受器。
Previously, scientists have used frog eggs to study the olfactory receptors of moths, honeybees and fruit flies.
如果蚊子的嗅觉感受器对这种物质有反应，那么青蛙卵的电学特性将会改变并可被检测出。
If the mosquito receptors react to the compound, the electrical properties of the egg change in a measurable fashion.
一个经过基因改造的青蛙卵被放入电压钳系统，然后一种有气味的物质被溶入有青蛙卵的缓冲液中。
An engineered egg is placed in a voltage clamp system and an odorant is dissolved in the buffer solution in which the egg is floating.
首先青蛙产卵，在池塘里，然后那些卵变成蝌蚪，然后蝌蚪变成更多的青蛙。
First, the frogs lay eggs, in a pond, and then the eggs turn into tadpoles and the tadpoles turn into more frogs.
青蛙一次产出成千上万只卵，只为了少数几个子代成蛙，这是多么大的浪费！
What a waste for a frog to lay so many thousands of eggs for just a couple of juvenile offspring!
以最简单的青蛙为例，它们是如何做到不断的为藏在嘴中的卵鼓入新鲜空气以免这些卵窒息？
How did a frog learn to continuously bring fresh pockets of air in its mouth to its buried eggs so they wouldn't suffocate?
卵产下几天以后，称为蝌蚪的青蛙幼虫就从卵里出来了。
A few days after the eggs are laid, young frogs which are called tadpole come out of them.
青蛙妈妈下的卵慢慢地都活动起来，变成一群大脑袋长尾巴的蝌蚪，他们在水里游来游去，非常快乐。
Mother under the frog eggs slowly up all activities into a group of large head long tail of tadpoles, they swim in the water, and very happy.
青蛙妈妈下的卵慢慢地都活动起来，变成一群大脑袋长尾巴的蝌蚪，他们在水里游来游去，非常快乐。
Mother under the frog eggs slowly up all activities into a group of large head long tail of tadpoles, they swim in the water, and very happy.
应用推荐