| 单词 | pinpoint |
| 释义 | pinpoint /pin"poynt'/, n. 1. the point of a pin. 2. a trifle; pinhead. 3. a tiny spot or sharp point. v.t. 4. to locate or describe exactly or precisely: to pinpoint the problem. adj. 5. exact; precise: pinpoint accuracy. [1840-50; PIN + POINT] Syn. 3. spot, localize, identify, define. |
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