pinpoint

        英 ['p?np??nt] 美['p?np??nt]
        • vt. 查明;精確地找到;準確描述
        • adj. 精確的;詳盡的
        • n. 針尖;精確位置;極小之物

        低頻詞CET6+TEM8IELTSGRETOEFL擴展詞匯

        詞態變化


        第三人稱單數:?pinpoints;過去式:?pinpointed;過去分詞:?pinpointed;現在分詞:?pinpointing;

        助記提示


        1. pin + point.
        2. => also pin-point, "point of a pin".

        中文詞源


        pinpoint 確定,指出

        pin,針,point,點。比喻用法。

        英文詞源


        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.

        雙語例句


        1. He was able to pinpoint on the map the site of the medieval village.
        他能在地圖上準確找出那個中世紀村莊的位置。

        來自《權威詞典》

        2. There is only a pinpoint of light in the cave.
        山洞中只能見到一絲光線.

        來自《簡明英漢詞典》

        3. These missles can be fired with pinpoint accuracy.
        這些導彈可精確地命中目標.

        來自《簡明英漢詞典》

        4. Objective To discuss the application of CT fluoroscopy and Pinpoint guided percutaneous transthoracic biopsy in thorax.
        目的:探討CT透視及pinpoint導引下胸部活檢術.

        來自互聯網

        5. It was almost impossible to pinpoint the cause of death.
        幾乎不可能確認死因。

        來自辭典例句

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