ascertain

美音音标: [.æsə(r)'teɪn] ascertain
英音音标: [.æsə(r)'teɪn] result.0.expl|add:"

解释
确定; 探知;

同义
find find out determine ascertain
词性
v
解释
establish after a calculation, investigation, experiment, survey, or study
示例
find the product of two numbers|The physicist who found the elusive particle won the Nobel Prize

同义
see see to it check control ascertain assure ensure insure
词性
v
解释
be careful or certain to do something; make certain of something
示例
He verified that the valves were closed|See that the curtains are closed|control the quality of the product

同义
see watch learn find out ascertain determine check
词性
v
解释
find out, learn, or determine with certainty, usually by making an inquiry or other effort
示例
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
ascertain
词性
v
解释
learn or discover with certainty
示例
None