roaches/roʊtʃ/名词(产于欧洲的)斜齿鳊,拟鲤(大麻烟卷的)烟蒂蟑螂(cockroach的非正式说法)I saw a few roaches scurrying across the kitchen floor last night, so I definitely need to call the exterminator.昨晚我看到厨房地板上有几只小强匆匆走过,所以我一定需要打电话给灭虫员。想跟读,去练习