occasional cause英语标准发音:occasional cause英式发音:美式发音:翻译中文偶然原因occasional cause - 基本释义[词典1]诱因occasional cause - WEB词典occasional cause偶发原因翻译an occasional cause偶然原因 参考资料: 1.百度翻译:occasional cause2.有道词典:occasional cause3.爱词霸:occasional cause