bug

bug
noun

a small insect
小虫
■(informal)a harmful micro-organism, typically a bacterium
(非正式)有害的微生物（尤指病菌）
■an illness caused by such a micro-organism
因病菌引起的疾病
he'd just recovered from a flu bug.
他的流感刚好。
■[with modifier](figurative, informal)an enthusiastic, almost obsessive, interest in something
(喻，非正式)着迷，热衷
they caught the sailing bug.
他们对帆船运动非常着迷。
Joe was bitten by the showbiz bug.
乔对娱乐性行业非常热心。
(亦作 true bug)(Entomology)an insect of a large order distinguished by having mouthparts that are modified for piercing and sucking
(昆)半翅目昆虫。参见 Hemiptera
Order Hemiptera:
半翅目参见 Hemiptera
a miniature microphone， typically concealed in a room or telephone
窃听器
an error in a computer program or system
计算机程序（或系统）中的错误

(bugged, bugging)
[with obj.]

(常作 be bugged)conceal or miniature microphone in (a room or telephone) in order to eavesdrop or record someone's conversations illicitly
在（房间或电话里）装窃听器
the telephones of the presidential palace were bugged.
总统府的电话被人装了窃听器。
■record or eavesdrop on (a conversation) in this way
窃听（谈话）
(informal)annoy or bother (someone)
(非正式)使困扰，打扰
a persistent reporter was bugging me.
有个不胜其烦的记者总是跟着我。

语源

early 17th cent.: of unknown origin. Current verb senses date from the early 20th cent

继承用法
bug off

bug out
(N. Amer. informal) (北美，非正式)

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