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supererogatory的音標：supererogatory的英式發(fā)音音標為：[?su:p?r?'r?g?t?r?]supererogatory的美式發(fā)音音標為：[?sup?r?'r?g??to?r?]...

It was supererogatory for her to gloat ( Mary McCarthy )她也在一旁幸災樂禍地看得出神,真是多余 ( 瑪麗麥卡錫 )It was supererogatory of her to gloat.她沒必要幸災樂禍....

adj.額外的，超出職務的...