sweep away

释义

扫去

在例句中理解 2 句

1. Such emissions can sweep away virtually all of the cold, compact dust in a galaxy, thereby preventing that dust from ever congealing into new stars.

   如此巨大数量的射线，实际上可以扫除一个星系中所有的尘埃，因此导致无法形成新的星体。

2. Then electric fields generated by the solar wind sweep away the charged particles.

   然后，太阳风产生的电场将带电粒子一扫而空。