convection

名词

1. 1

   对流物理、气象

   Heat moves through the water by convection rather than conduction.

   热在水中是靠对流而非传导传递的。

2. 2

   对流作用、对流现象气象

   Strong convection in the afternoon often produces heavy thunderstorms.

   午后旺盛的对流作用常带来强烈雷雨。