not characteristic of or befitting a profession or one engaged in a profession;
"described in unprofessional language so that high school students could understand it" "was censured for unprofessional conduct" "unprofessional repairs"
例句
用作形容词(adj.)
The reporter was accused of unprofessional conduct.那位记者被控有违反职业道德的行为。
It's unprofessional to go round criticizing your colleagues.四处活动批评同事是不符合职业道德的。
He knows nothing of unprofessional matters.与专业无关的事,他什么也不知道。
Why was the presentation so unprofessional?为什么这个发言这么没有专业水准?
This patch looks a bit unprofessional.这块补丁有点像出自外行之手。