And just like a single string producing multiple notes on a guitar, an electron can exist in a number of different harmonics.

就像吉他上一根弦产生多个音符一样，电子可以存在于许多不同的谐波中。

Three months ago, we put this kelp in the water and it's just like a single string of kelp seeded line and three months later, you have like a thousand tons.

三个月前，我们把海带放进水中，它就像一串撒了种子的海带，三个月后，我们就拥有了一千吨海带。

And when she set her little foot on the accelerator the car had jumped off spunkily, and their two heads had jerked back like marionettes worked by a single string.

当她把小脚踩在油门上时， 车子已经勇敢地跳了起来， 他们的两个脑袋猛地向后仰， 就像一根绳子上的木偶一样。