英语词汇“observational”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	observational
释义	WordReference Random House Unabridged Dictionary of American English © 2024 ob•ser•va•tion•al (ob′zûr vā′shə nl),USA pronunciation adj. of, pertaining to, or founded on observation, esp. founded on observation rather than experiment. observation + -al¹ 1825–35 ob′ser•va′tion•al•ly, adv.
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