摸底
mōdǐ 
знать досконально; добираться до сути
搞一下纪检摸底 провести доскональное дисциплинарное расследование
mōdǐ
1) разузнать; докопаться; выведать
2) досконально знать
прощупать почву; нащупать почву; быть в курсе чего
mō dǐ
了解底细：摸底测验｜几个人的技术水平，他都摸底。mōdǐ
[know the real situation] 了解底细、 内情
这事我不摸底, 你可以问问别人
mō dǐ
探查底细。二字通常分开使用。
如：「他形迹可疑，不妨派人摸他的底。」
mō dǐ
to have a clear view (of a situation)
to fish for information
fact-finding
mō dǐ
（了解底细） know the real situation; try to find out the real intention or situation; sound sb. out:
这事你摸底吗? Do you know much about the matter?
恐怕你也不摸底。 I'm afraid you haven't a very clear idea either.
他对这事是什么态度? 你摸底了吗? What's his attitude toward this business? Have you felt him out?
他是想摸我们的底。 He was trying to feel (sound) us out.
mōdǐ
1) know the real situation
对他，谁都不摸底。 No one knows him at all.
2) sound sb. out
你先去摸个底。 You go and sound them out first.
3) test
了解底细；摸清底细。
частотность: #20134
синонимы:
примеры:
摸底工作；摸底调查
mapping exercise
这事你摸底吗?
Ты досконально знаешь это дело?
恐怕你也不摸底。
I’m afraid you haven’t a very clear idea either.
他对这事是什么态度? 你摸底了吗?
What’s his attitude toward this business? Have you felt him out?
对他，谁都不摸底。
No one knows him at all.