 |
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| 地形 | |||
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| 事故 (出乎意料的事件、失败、或者损失，并且有伤害人类生命、财产或者环境的潜在可能。) | |||
| accident: 35 phrases in 6 subjects |
| Corporate governance | 8 |
| Environment | 9 |
| Geography | 3 |
| Name of organization | 3 |
| Nuclear physics | 8 |
| United Nations | 4 |
|
| |||
| 地形 | |||
| |||
| 事故 (出乎意料的事件、失败、或者损失，并且有伤害人类生命、财产或者环境的潜在可能。) | |||
| accident: 35 phrases in 6 subjects |
| Corporate governance | 8 |
| Environment | 9 |
| Geography | 3 |
| Name of organization | 3 |
| Nuclear physics | 8 |
| United Nations | 4 |