ascertains
/ˌæsəˈteinz/
中文翻译
v. 弄清, 确定, 查明( ascertain的第三人称单数 )
英文解释
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
词态变化
原型:ascertain
变形:3
常见例句
1
One who ascertains.
2
An officer who ascertains meres or boundaries.