n.概念，观念；意见，见解；奇想；打算 变形： 复数：notions 双语释义：n.(名词)[C]概念,观念,看法 an idea, belief or opinion in one's mind; concept[C]突然的念头,奇想; 意图,打算 a sudden desire; intention英英释义： notion[ 'nəuʃən ]n.a vague idea in which some confidence is placed同义词：impressionfeelingbeliefopin