| 不守恒 non-conservation |
| 不守恒性 non-conservation |
| 不守本份 fail to keep to one's own li... |
| 不安 intranquil |
| 不安于位 be unsteady in the chair |
| 不安于室 a woman who is unfaithful to... |
| 不安全 unsafe |
| 不安全复位 unsafe reset |
| 不安全性 insecurity |
| 不安全燃料 unsafe fuel |
| 不安其室 be discontented with one's h... |
| 不安分 discontented with one's lot |
| 不安定 unsettled |
| 不安定因素 destabilizing factors |
| 不安定的局面 unstable situation |
| 不安定的生活 unsettled life |
| 不安心 not settle down to |
| 不安心工作 not settle down to one's wor... |
| 不安本分 be dissatisfied with one's p... |
| 不完全 incomplete |
| 不完全梗阻 partial obstruction |
| 不完全消息 skimpy disclosures |
| 不完全票据 incomplete bill |
| 不完整 bug |
| 不完整性 imperfection |
