certain [形容詞] 肯定的
certain
['sə:tn]
adj.確定的, 肯定的, 某事, 某人, 某種, （與人名連用,表示不認識此人）一位叫..., 特定的, 輕微的, 微小的
pron.某些, 某幾個
例句與用法：
For certain reasons I will be unable to attend the meeting.
因為某種原因，我不能出席這次會議。
I can't say for certain when he will arrive.
我說不準他什麼時候會來。
It's certain that every effect must have a cause.
無疑，每個結果必定有其原因。
英文解釋:
形容詞 certain:
definite but not specified or identified
having or feeling no doubt or uncertainty; confident and assured
同義詞：sure
established beyond doubt or question; definitely known
certain to occur; destined or inevitable
同義詞：sure
established irrevocably
同義詞：sealed
reliable in operation or effect
同義詞：sure
exercising or taking care great enough to bring assurance
同義詞：sure
同義詞
sure | particular | some | special | positive | definite | decided | decisive | insistent | conclusive | confirmed | destined | demonstrable | unavoidable | inevitable | unquestionable | factual | real | true | fated | especial | confident | convinced | evident | dependable | specific | individual | a number of | a few | several | selected | a variety of | sealed |
反義詞
以上來源於大辭典
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