roach/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 roach scurrying across the kitchen floor last night and freaked out.昨晚我看到一只蟑螂在厨房地板上横冲直撞,吓坏了。想跟读,去练习