incapable /inˈkeipəbl/ adj. 无能的，不会的：an incapable person 无能的人；be incapable of 不能…，无法…：With the battery removed it was incapable of being driven at all. 电池取走后，根本无法驱动。Computers are incapable of creative thought. 计算机不会创造性地思维。The injured man was incapable of walking, so he had to be carried. 那个受伤的人不能行走,因此必须抬着。