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

单词	optimism
释义	optimism noun uncountable UK /ˈɒptɪˌmɪzəm/ DEFINITIONS1 1 a tendency to be hopeful and to expect that good things will probably happen Synonyms and related words Feelings of hope hope expectation vision optimism noun uncountable US /ˈɑptɪˌmɪzəm/ DEFINITIONS1 1 a tendency to be hopeful and to expect that good things will probably happen Synonyms and related words Feelings of hope hope expectation vision
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optimism ​‌