50个
| abandon | 抛弃；放弃 forsake, desert；give up放纵；沉溺 unrestraint with abandon |
| abandoned | 被抛弃的，废置的 empty, deserted |
| abandonment | 抛弃；放弃 |
| abbreviate | 缩短；缩写 shorten, cut |
| abbreviation | 缩写；缩写词 |
| abide | 遵守 follow, comply with, observe abide by忍受 endure, put up with, bear, tolerate |
| abiding | 持久的 enduring, permanent |
| ability | 能力，才干 capacity, skill |
| inability | 无能，无力 |
| capability | 能力，性能，容量 |