He said mass distribution of the vaccines is to begin soon.

他表示，疫苗的大规模分发将很快开始。

If we develop a product with equitable access in mind, we might be able to optimize for mass distribution faster.

如果我们在开发产品时考虑到公平获取，我们或许能够更快地针对大规模分发进行优化。

Using the models of mass distribution and General Relativity, they calculated that in this image the supernova would have appeared twenty years earlier - in 1995!

使用质量分布模型和广义相对论，他们计算出，这处图像中的超新星应该出现在20年前-也就是1995年！

By means of drawing, we can also specify a map of stiffness and mass distributions, and if we feel cruel enough, we can create a barely functioning human face to model and animate virtual zombies.

通过绘图，我们还可以列举出硬度和质量分布的示意图，如果觉得太残忍，我们还可以创建一个仅仅模拟丧尸模型和动画的人脸。