| 正面 | 8301.pinpoint 英 ['pɪnpɒɪnt]美 ['pɪnpɔɪnt]     |
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| 背面 |      释义： 1. pin + point.2. => also pin-point, "point of a pin".vt. 查明；精确地找到；准确描述adj. 精确的；详尽的n. 针尖；精确位置；极小之物 例句： 1. He was able to pinpoint on the map the site of the medieval village.他能在地图上准确找出那个中世纪村庄的位置。 pinpoint 确定，指出pin,针，point,点。比喻用法。 pinpoint (n.)also pin-point, "point of a pin," 1849, from pin (n.) + point (n.). Taken into aeronautics in sense "place identified from the air," hence verb meaning "locate precisely" (1917), which originally was aviators' slang. Related: Pinpointed; pinpointing. As an adjective, "performed with precisional accuracy," 1944, originally of aerial bombing." |