Pots, pans, kettles and mops are kitchen utensils.锅 、 盘 、 壶及拖把是厨房用具.These kettles are all copper.这些水壶全是铜的.These aluminium kettles have been marked down ten percent because of minor flaws.这些铝壶因为有些小毛病而减价百分之十....
Guar gum is a natural polygalactomannan. The capability of amendatory guar gum is improved.瓜尔胶是一种天然的半乳甘露聚糖,广泛用于食品、日化、医药等行业.People experience differences in physical and mental capability depending on the time of day...在一...