louse

名词 louse:

1. wingless usually flattened bloodsucking insect parasitic on warm-blooded animals
   同义词：sucking louse
2. a person who has a nasty or unethical character undeserving of respect
   同义词：worm, insect, dirt ball
3. any of several small insects especially aphids that feed by sucking the juices from plants
   同义词：plant louse
4. wingless insect with mouth parts adapted for biting; mostly parasitic on birds
   同义词：bird louse, biting louse

1. Loused the project; louse up a deal.
   搅坏这个工程，搞坏一桩交易
2. A crab louse.
   毛虱，阴虱

louse

n.（名词）
pl. lice[los] Any of numerous small, flat-bodied, wingless biting or sucking insects of the orders Mallophaga or Anoplura, many of which are external parasites on various animals, including human beings.
【复数】 lice[los] 虱，寄生虫：无数小的，身体扁平，没翼的咬人吸血昆虫，其中许多是多种动物的外部寄生物
pl. lous.es Slang A mean or despicable person.
【复数】 lous.es 【俚语】 低级或可鄙的人
v.tr.（及物动词）
loused,lous.ing,lous.es 【俚语】
To bungle:
搞乱，弄坏：
例句：
loused the project; louse up a deal.
搅坏这个工程，搞坏一桩交易

来源：
Middle English
中古英语
from Old English lôs * see lôs-
源自 古英语 lôs *参见 lôs-