单词	sterling gold
释义	sterling gold 标准纯金
随便看	useful dead weight useful density range useful diameter useful discharge useful earthing useful economic life useful effect useful efficiency useful energy useful exposure range useful floor area useful flow useful flow area useful flux useful for useful forest-insect useful function useful grate area useful heat useful heat drop useful height useful height of a cupola useful horsepower Useful idiot useful idiots 只有敬亭山只有新诗只有春知处只有月空明只有梦偏劳只有楼前流水只有江梅伴幽独只有相思无尽处只有相随无别离只有红尘无驿使死沉死活死海死火死火山死灭死灰死点死牢死物