柯林斯词典expediency /ɪkˈspiːdɪənsɪ/ 1. N-UNCOUNT Expediency means doing what is convenient rather than what is morally right. 权宜之计[正式] This was a matter less of morals than of expediency. 此举主要是权宜之计，而非道德问题。 返回 expediency