n.蟑螂,[鱼]斜齿鳊,<美俚>大麻烟卷的烟蒂,[航]横帆下缘的弧形切口
vt.梳(发)使成拱状,切短(马鬃等)使竖立
The lake was restocked with roach last year.
去年,这个湖里又放养了一些拟鲤。
Tom is never sick; he is as sound as a roach.
汤姆从不生病, 身体壮如牛.
He found his brother in a seedy, roach-infested apartment.
他发现自己的哥哥住在一套破旧肮脏、蟑螂肆虐的公寓里。