| 单词 | actuary |
| 释义 | Word Frequency actuary(ˈæktʃʊərɪ) nounWord forms: plural -aries a person qualified to calculate commercial risks and probabilities involving uncertain future events, esp in such contexts as life assurance Derived forms actuarial (ˌæktʃʊˈɛərɪəl) adjective actuarially (ˌæktʃʊˈɛərɪəlɪ) adjective Word origin C16: (meaning: registrar): from Latin āctuārius one who keeps accounts, from actum public business, and acta documents, deeds. See act, -ary |
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