Most nations lack a single velodrome, let alone access to state-of-the-art wind tunnels.

很多国家连一个赛车场都没有，更不要说先进的风洞了。

youdao

To be in a state of motion. Used of the air or of wind.

处于移动的状态。空气或风的移动。

youdao

To be in a state of motion. Used of the air or of wind.

处于移动的状态。空气或风的移动。

youdao