convection

[kən'vekʃən]

n.(热的)对流

例句与用法：

A partly enclosed, directly heated surface from which warm air circulates by convection.

对流式加热机一个部分被封闭，暖空气在其直接加热的表面上通过对流进行循环的装置

One of the ways to dissipate perspiration is by convection.

散发汗水的一种方法是通过对流作用。

In convection, hot currents flow upwards.

在对流中热气流向上运动。

词形变化：

形容词: convectional | 副词: convectively |

详细释义：

n.

1. 传送

2. 【物】对流