箭镞过去用来作为猎食的武器。
箭镞呈三棱流线型，有倒刺，利于穿透。
The triangular arrowhead takes a streamline shape, with barbs for piercing.
凝聚水流向要与疏水阀装置箭镞标记统一。
4 to the condensed water trap device with arrowheads mark unity.
他说他对土著民族的兴趣始于孩童时代发现的一枚古代石制箭镞。
He says his interest in native people began in his boyhood when he found an ancient stone arrowhead.
文物：秦青铜三棱箭镞，表面经过特殊防锈处理，形制规整划一。
Triangular Bronze Arrowhead of Qin Dynasty: Its surface received special antirust treatment and it has a neat shape.
文物：秦青铜三棱箭镞，表面经过特殊防锈处理，形制规整划一。
Triangular Bronze Arrowhead of Qin Dynasty: Its surface received special antirust treatment and it has a neat shape.
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