n.

1. 能力，才能[C][U][（+for/of）][+to-v]
   As a scientist, he has the capability of doing important research.

   作为一个科学家，他具有从事重要科学研究的能力。

2. 性能，功能；耐受力[C][U]
   The engineer explained the plane's technical capabilities.

   工程师讲解了该飞机的技术性能。

3. 潜力，未展现的特色[P][（+as）]
   She has capabilities as a singer; she is worth training.

   她有成为歌唱家的才华，值得加以培养。

n.