Hypoglycemia is sometimes a prominent clinical manifestation.低血糖症有时是显著的临床表现.Objective : To summarize and analyse the etiology of hypoglycemia.目的总结分析低血糖症的病因.The person that there is hypoglycemia symptom whether donate blo...
A'use by'date must be stamped on all perishable goods.易腐产品都应标明保质期.Fruits are perishable in transit.水果在运送时容易腐烂.Raw eggs are highly perishable and must be chilled before and after cooking.生鸡蛋非常容易变质，烹制前后必须冷藏。...
One wall of the parliament building is now almost completely obscured by a huge banner.议会大楼的一面墙现在几乎被一条巨型横幅完全盖住了。All trace of his working - class background was deliberately obscured.他 工人阶级 出身的所有痕迹都给有意地隐藏起来了.My view was o...