casus belli

(Latin 拉) act or event which starts a war or is thought to justify starting a war 开战的理由、 原因、 藉口、 行动或事件.

castigation, casting, casting vote, castle, castoff, castor (also caster), castor oil, castor sugar (also caster sugar), castrate, castration, casual, casually, casualness, casuals, casualty, casualy, casuist, casuistic, casuistically, casuistry, cat, cat burglar, cat out of the bag, cat's-cradle, Cat's-eye, cat-o-nine-tails, cataclysm, cataclysmic, catacombs, catafalque, catalepsy, cataleptic, catalog, catalogue, catalogue (US also catalog), catalysis, catalyst, catalytic, catalyze, catamaran,