① 本着良心的,尽责的(凡事凭心、一丝不苟) 本义 形容词 道德域 理据— 例句She is a conscientious student who never skips homework.她是个尽责的学生,从不落下作业。He is conscientious about his work.他对工作一丝不苟。 溯源路径本义