| 单词 | actuary |
| 释义 | actuary n expert who calculates insurance risks and premiums (by studying rates of mortality and frequency of accidents, fires, thefts, etc) 精算师（保险业的专业人员, 以研究死亡率及事故, 火灾, 窃案等的频率为依据来估算风险和保险费者）. |
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