lousen.虱子;寄生虫;卑鄙的家伙v.弄砸
louse aroundv.游荡
louse sth up把 ... 弄坏; 把 ... 弄糟; 变糟
louse-broneadj.虱传播的
louse-borne[医] 虱传[播]的
louse up a deal搞坏一桩交易
loused the project搅坏这个工程
louse something upvt.把某物补好
louse-borne typhus[医] 虱传斑疹伤寒, 流行性斑疹伤寒
"I botched the dinner and we had to eat out"
"the pianist screwed up the difficult passage in the second movement"