certain meaning in Chinese

English	Chinese
certain (having been determined but not specified) determiner [UK: ˈsɜːt.n̩] [US: ˈsɝː.tn̩]	有的 /yǒude/determiner 某 /mǒu/determiner
certain (not specifically named, indeterminate, indefinite) adjective [UK: ˈsɜːt.n̩] [US: ˈsɝː.tn̩]	有的 /yǒu de/adjective 某 /mǒu/adjective
certain (sure, positive, not doubting) adjective [UK: ˈsɜːt.n̩] [US: ˈsɝː.tn̩]	一定 /yīdìng/adjective 确切 /quèqiè/adjective 確切adjective 肯定 /kěndìng/adjective
certain event (event that is certain to occur) noun	必然事件 /bìrán shìjiàn/noun
certainly (without doubt, surely) adverb [UK: ˈsɜːtn.li] [US: ˈsɝː.tən.li]	一定 /yīdìng/adverb 当然 /dāngrán/adverb 當然adverb
certainty [certainties] (state of being certain) noun [UK: ˈsɜːtn.ti] [US: ˈsɝː.tən.ti]	确信 /quèxìn/noun 確信noun
ascertain [ascertained, ascertaining, ascertains] (find out; discover or establish) verb [UK: ˌæ.sə.ˈteɪn] [US: ˌæ.sər.ˈteɪn]	查明verb
Heisenberg uncertainty principle (physical principle) proper noun	海森堡不确定性原理 /Hǎisēnbǎo bùquèdìngxìng yuánlǐ/proper noun 海森堡不確定性原理proper noun
in no uncertain terms (bluntly) preposition [UK: ɪn nəʊ ʌn.ˈsɜːt.n̩ tɜːmz] [US: ɪn ˈnoʊ ʌn.ˈsɝː.tn̩ ˈtɝːmz]	清楚而有力的 /qīngchu ér yǒulì de/preposition

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