英语词汇“optimism”的读音、翻译、释义、用法及例句-留学网

词汇	optimism
释义	op·ti·mis·m /`ɑptəˏmɪzəm; ˈɒpt^ɪmɪzəm/ n [U] the belief that good things will happen 乐观; 乐观主义: optimism about the country's economic future 对国家经济前景的乐观态度 → opposite 反义词 PESSIMISM
随便看	grate² grate¹ gratifiable gratification gratifications gratified gratifiedly gratifier gratifiers gratifies gratify gratifying gratifyingly grating grating gratingly gratings gratings' grating² grating¹ gratis gratitude gratitudes gratuities gratuitous

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