| 单词 | skull and cross-bones |
| 释义 | skull and cross-bones picture of a skull above two crossed bones, once used on the flags of pirates´ ships and now to warn of danger, eg on bottles of poison 骷髅画, 骷髅旗（旧时为海盗旗标志, 现作危险标志, 尤用於毒药瓶上）. |
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