ascertains
ˌæsəˈteinz
基本解释
v. 弄清, 确定, 查明( ascertain的第三人称单数 )
英文释义
v establish after a calculation, investigation, experiment, survey, or study
v be careful or certain to do something; make certain of something
v find out, learn, or determine with certainty, usually by making an inquiry or other effort
v learn or discover with certainty
词形变化
上一个单词：ascertainment of loss
下一个单词：ascesis