柯林斯詞典world war (world wars) 1. N-VAR A world war is a war that involves countries all over the world. 世界大戰(zhàn) Many senior citizens have been through two world wars. 許多年長(zhǎng)的公民經(jīng)歷了兩次世界大戰(zhàn)。 返回 World War