pointern.
英 'pɒɪntə | 美 'pɔɪntɚ
中文n. 指针；指示器；教鞭；暗示
词根词源
pointer (n.)mid-14c., "a tiler" (early 13c. as a surname), agent noun from point (v.). From c. 1500 as "maker of needlepoint lace." From 1570s as "thing that points;" meaning "dog that stands rigid in the presence of game, facing the quarry" is recorded from 1717. Meaning "item of advice" first recorded 1883.
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