自2010年至今的四级考试中， 共出现过 次
自2010年至今的六级考试中， 共出现过 次
N-COUNT 小虫；臭虫 A bug is an insect or similar small creature.
We noticed tiny bugs that were all over the walls.
...a bloodsucking bug which infests poor housing.
N-COUNT 小病；轻微的传染病 A bug is an illness which is caused by small organisms such as bacteria.
I think I've got a bit of a stomach bug...
There was a bug going around at the club.
N-COUNT （计算机程序中的）漏洞，错误，故障 If there is a bug in a computer program, there is a mistake in it.
There is a bug in the software.
N-COUNT （微型）窃听器 A bug is a tiny hidden microphone which transmits what people are saying.
There was a bug on the phone.
VERB 在…装窃听器 If someone bugs a place, they hide tiny microphones in it which transmit what people are saying.
He heard that they were planning to bug his office...
I found out my phone was bugged.
N-SING （对…的）热衷，迷恋 You can say that someone has been bitten by a particular bug when they suddenly become very enthusiastic about something.
I've definitely been bitten by the gardening bug...
Roundhay Park in Leeds was the place I first got the fishing bug.
VERB 使烦恼；使厌烦 If someone or something bugs you, they worry or annoy you.
I only did it to bug my parents.