释义 |
as·cer·tain AHD[ăs'ər-tānʹ] D.J.[ˌæsəˈteɪn]K.K.[ˌæsɚˈten]v.tr.(及物动词)as.cer.tained, as.cer.tain.ing, as.cer.tains - To discover with certainty, as through examination or experimentation.See Synonyms at discover 查明,弄清:由事实查明,如通过检查或试验 参见 discover
- Archaic To make certain, definite, and precise.【古语】 使…肯定,确定,和精确
- Middle English acertainen [to inform] 中古英语 acertainen [通知]
- from Old French acertener ascertain- 源自 古法语 acertener ascertain-
- a- [to] from Latin ad- * see ad- a- [到] 源自 拉丁语 ad- * 参见 ad-
- certain [certain] * see certain certain [确定的] * 参见 certain
as'certainʹable adj.(形容词)as'certainʹableness n.(名词)as'certainʹably adv.(副词)as'certainʹment n.(名词) |