trafficability
n. 机动性；通行状况；车辆通过性
例句
The battalion's trafficability was essential in its victory.
该营的机动性为其获胜的主要因素。
Light metal track layers increased trafficability through the heavy ground.
轻金属覆层增加了车辆通过笨重路面时的机动性。
It was found that the bionic camel foot tire has higher trafficability.
研究结果表明，仿驼蹄轮胎橡胶模型具有较高的沙地通过性。
