菲尔信心十足地走向前去,本却踌躇不定.Phil walked forward confidently but something held Ben back.踌躇了半天, 他终于直说了.After a long hesitation, he told the truth at last.他踌躇了一会儿.He paused for a moment....
Non - toxic inhibitor for esterase, lipase and N - formyl - methionine aminopeptidase. Inhibits also carboxypeptidase Y - like exopeptidase.酯酶 、 脂肪酶和N - 甲酰甲硫氨酸氨基肽酶无毒的抑制剂. 也抑制羧肽酶Y类外肽酶....
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。...