The field were so close that they would have caught us if I hadn't begun the sprint.其他参赛选手紧随身后，如果不是我开始冲刺，他们就会赶上我们了。Breathing hard from the sprint. Shoot again Repeat twice for duplicates.跑得气喘吁吁,再拍一次,重复两次以便留底.As they...
Lactose gives glucose and galactose.乳糖产生葡萄糖和半乳糖.They are principally composed of a galactose derivative, galacturonic acid.主要由半乳糖复合物和乳酸组成.Glucose, mannose , xylose and galactose are included in the saccharide.葡萄糖 、 甘露糖、木...