() a wildcat strike happens suddenly and without the official support of a trade union （罢工）未经工会同意的◆4 000 workers may be fired unless they put a stop to wildcat strikes. 除非停止这次未经工会同意的罢工，否则 4000 名工人可能会被解雇。➡lightning strike
(about a business or project) that has not been carefully planned and that will probably not be successful; that does not follow normal standards and methods （企业或项目）未经认真规划的，不稳妥的◆He made the mistake of putting his money into a wildcat scheme. 他错误地把资金投入到一个不成熟的项目上。◆wildcat stocks 非法股票