英语词汇“positive cause”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	positive cause
释义	positive cause 基本例句实际原因 The actual cause of melasma is unknown, but it is known to be related to both hormonal levels and exposure to sunlight.黄褐斑的实际原因还不清楚，但它是已知的有关这两个激素和暴露于阳光下。
随便看	Helistat He listed all the things he had to do He listed four new duties of management Helisten He listened to the music with ecstasy He listened to the music with rapt attention He listened to the radio to hear the news He listened to the rustle of her skirts He listened to Xu Huabei vent his spleen He listened with his head down his shoulders He listened without comment He listens to the radio to hear the news helisterin helisterine helisterol helistop helistops helisys He lit a cigar He lit a cigarette He lit a cigarette in order to calm his mind helitack helitack crew helitack crewman helitack foreman