During the investigation, this article uses varying methods of historic , documental, observational, conversational and questions surveyable.本文在研究中运用了历史法、文献法 、 观察法 、 访谈法和问卷调查法....his freakish voice varying from bass to s...
所有用作抗晕动病的药物,都应采取预防给药.All agents used to combat motion sickness should be given prophylactically.严重的过敏反应可伴随给药而来.Severe allergic reactions may accompany administration of the drug.静脉输液也可作为一种给药方法.Intravenous infusions are a...