| 单词 | 第一手 |
| 释义 | 〔see〕To know through firsthand experience; undergo:经历：通过第一手经验知道；经历：〔fieldwork〕Work done or firsthand observations made in the field as opposed to that done or observed in a controlled environment.现场工作：在实地所做的工作或获得的第一手观察资料，与在可控环境下做的或观察到的东西相对〔original〕Work that has been composed firsthand:手稿：第一手做成的作品：〔firsthand〕Received from the original source:第一手的，直接的：从来源处接收到的：〔witness〕One who can give a firsthand account of something seen, heard, or experienced:目击者，见证人：能够给出有关看到、听到或经历的事件的第一手描述的人：〔raw〕raw data; the raw cost of production.第一手资料；产品的原始成本 |
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