I hear this as me being in the center and this oxcart starting-- It could start at either side. It doesn't matter.

我听着这首曲子,感觉像我正站在路中央,然后牛车动了,牛车可以从任何方向开动,这没有关系

耶鲁公开课 - 聆听音乐课程节选

It could form in any direction because the Coulombic field is radial in all directions.

能够在任何方向形成,因为库仑产在全方位发生分散。

麻省理工公开课 - 固态化学导论课程节选