ascertain

美[ˌæsər'teɪn] 英[ˌæsə'teɪn]

vt. 确定；查明；探知

形容词：ascertainable 副词：ascertainably 名词：ascertainableness 过去式：ascertained 过去分词：ascertained 现在分词：ascertaining 第三人称单数：ascertains

近义词：learn，determine，discover，findout，makecertain，find，solve，appraise，clear，up，out，clearup，answer，see，check，ensure，watch，insure，control，assure，detect，

v.(动词)

v.(动词)

Verb

establish after a calculation, investigation, experiment, survey, or study;
"find the product of two numbers" "The physicist who found the elusive particle won the Nobel Prize"
be careful or certain to do something; make certain of something;
"He verified that the valves were closed" "See that the curtains are closed" "control the quality of the product"
find out, learn, or determine with certainty, usually by making an inquiry or other effort;
"I want to see whether she speaks French" "See whether it works" "find out if he speaks Russian" "Check whether the train leaves on time"
learn or discover with certainty

～+副词

～+介词

用作及物动词(vt.)

I ascertain that he was murdered.我确定他是被谋杀的。
I ascertained the disease to be diphtheria.我确定该病为白喉。
The detective was trying to ascertain exactly who was at the party.这个侦探试图查明都有谁参加了聚会。
I'm going to ascertain the truth.我要查明真相。
It's difficult to ascertain the coal deposits.煤储量很难探明。
My purpose is to ascertain whether you are interested or not.我的目的是要弄清你是否感兴趣。

v.(动词)

ascertain

THE END

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