[数学] complementary events对立: oppose; set sth. against; be ...事件: event; incident独立事件: independent events独立事件族: family of independent events非独立事件: nonindependent event下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:对立事件,即可在微信中查询翻译