词性、组合、词长、感情、近音词、近义词、反义词，查词帮助。
共 2 条词语
liăo rú zhǐ zhăng
了如指掌形容对情况极为清楚。例对他们的活动他完全了如指掌。英have sth.at one’s fingertips; know as one know his ten fingers; know like a book; know as well as a beggar knows his bag;[查看详情]
xīn zhōng yǒu shù
心中有数对于事情比较了解处理起来已有把握。英know what's what;[查看详情]
