color shade of petroleum product color shade of petroteum product
Related Translations:
色泽: colour and lustre; tincture; tinge; tinct 短语和例子色泽鲜明 brightly coloured and lustrous; 房间温暖的色泽更增加它的舒适感。 the intimacy of the room was enhanced by its warm colours. 他的衣服色泽鲜艳。 his clothes are br
