side reflux

• 侧回流

side reflux的用法和样例：

例句

1. Reflux the mixture until no tin remains.
   回流此混合物直至没有锡剩下。
2. As the jet angle decreases, the recirculation zone on the left side becomes smaller than that of the right side.
   当射流倾角减小时，左侧回流区的范围变小，而右侧的回流区增大。