first-hand
adj.
also firsthand, "direct from the source or origin," 1690s, from the image of the "first hand" as the producer or maker of something.
| 词汇 | first-hand |
| 词根词缀 | Online Etymology Dictionary first-hand adj. also firsthand, "direct from the source or origin," 1690s, from the image of the "first hand" as the producer or maker of something. |
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