ascertains

ascertains读音音标

[ˌæsəˈteinz]

ascertains意思解释

v.

弄清，确定，查明( ascertain的第三人称单数 )；

双语释义

v.(动词)

英英释义

v.

establish after a calculation, investigation, experiment, survey, or study

同义词：determinefindfind out

be careful or certain to do something; make certain of something

同义词：seecheckinsuresee to itensurecontrolassure

find out, learn, or determine with certainty, usually by making an inquiry or other effort

同义词：determinecheckfind outseewatchlearn

learn or discover with certainty

词汇搭配

用作动词 (v.)～+副词ascertain accurately准确地查明ascertain dimly不是很确定ascertain distinctly清楚地查明ascertain instantaneously即刻弄清ascertain unhesitatingly毫不迟疑地确定ascertain vaguely没弄清楚～+介词ascertain from从…查明

双语例句

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。