英语词汇“乐观”的读音、翻译、释义、用法及例句-智慧网

词汇	乐观
释义	乐观乐观[lèguān]1.■optimism;optimize;
随便看	landsick landside landside mass landside share landskip landsknecht land sky landslide land slide landslide analysis landslide area landslide dam landslide mass landslide monitoring land-slide protection wall landslide spring landslide surveillance land slide warning device landslip land slug Landsmal landsman land smoothing land snail landsnan

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