"turtle ship", armored warship used by Koreans in fighting the Japanese during the Imjin war of 1592-1598 壬辰倭亂, 壬辰倭乱
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龜船|龟船[guī chuán]► "turtle ship", armored warship used by Koreans in fighting the Japanese during the Imjin war of 1592-1598 ↑壬辰倭亂|↑壬辰倭乱[rén chén wō luàn]