英语词汇optimistic是什么意思，optimistic的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	optimistic
释义	optimistic　 [,ɒpti'mistik]a. 乐观的, 乐观主义的, 乐天的
随便看	tree trunk tree trunk tree trunk tree walk tree zone tree-fern tree-house tree-lined tree-lined tree-lined tree-planting tree-planting tree-roots tree-shaded tree-trunk tree-trunks tree-walk tree-walk collecting information Treeasters treeaty reinsurance treecreeper treecreeper treed treed treed

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