柯林斯詞典cloudless /?kla?dl?s/ 1. ADJ If the sky is cloudless, there are no clouds in it. 晴朗無(wú)云的 返回 cloudless劍橋詞典with no clouds 無(wú)云的,晴朗的 a cloudless sky /night 晴朗的天空/夜晚 返回 cloudless