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" 同义词:see, check, insure, see to it, ensure, control, assure
learn or discover with certainty
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" 同义词:determine, find, find out
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" 同义词:determine, check, find out, see, watch, learn
ascertainとは意味:ascertain v. 確かめる. 【副詞1】 ◆We have to ascertain the cause of death as accurately as possible. 死因をできるだけ正確に突き止めなければならない ◆ascertain sth confidentially あることを内密に確かめる ◆We must ascertain exactly how much it w...ascertain meaning: Verb: ascertain `asur'teyn Establish after a calculation, investigation, experiment, survey, or study - determine , find , find out Be careful or certain to do something...ascertain en francais:v. clarifier, vérifier, confirmer; constater, s'assurer, s'informer deascertain artinya:memastikanascertain 뜻:vt, 확인하다, 알아내다ascertain перевод:1) выяснять; убеждаться, удостовериться Ex: to ascertain the truth выяснить истину Ex: I ascertained that he was right я удостоверился, что он прав 2) устанавливать Ex: to ascertain smb.'s guilt у...