基本解释[经济学]礼服背心英汉例句双语例句If being a toastmaster, the usual dress would be crimson tails with a white waistcoat, and evening- suit trousers.主持人通常穿深红色燕尾服配白色的马甲,加上一条晚装用的长裤。treasure.1x1y.com.cndress waistcoat更多例句词组短语短语dress s waistcoat 礼服背心dress waistcoat更多词组专业释义经济学礼服背心