不同方位的花粉密度受主风频率影响，主风方向花粉密度占58.07%。

The pollen density of different direction is affected by the main wind direction, 58.07% of pollen comes from the main wind direction.

youdao

不同方位的花粉密度受主风频率影响，主风方向花粉密度占58.07%。

The pollen density of different direction was affected by the main wind direction, 58.07% of pollen came from the main wind direction.

youdao

很好，没错，它将是一个电子的受主，它想要接收电子，接收电子密度。

Great. Yup, it's going to be an electron acceptor, it wants to accept electrons, it wants to accept electron density.

youdao

Great. Yup, it's going to be an electron acceptor, it wants to accept electrons, it wants to accept electron density.

很好，没错，它将是一个电子的受主，它想要接收电子，接收电子密度。

麻省理工公开课 - 化学原理课程节选