So this doorknob, unmodified, can become a gesture sensor.

所以这个门把手，未修改，可以成为一个手势传。

Mating with an infertile male is therefore not only fruitless in itself, but should also leave a female less interested in unmodified males in future.

因此，与不育的雄交不仅徒劳无功，而且还会在未来让未改动的雄失去兴趣。

Flipping the experiment around, neurons modified to produce more of the protein than usual had a stroke survival rate 31% higher than their unmodified counterparts.

再将该实验反过来进行，改良比平常产生更多蛋白质的神元的中风存活率比未改良的高出31％。