基本解釋嚴防英漢例句雙語例句Method Set up the thorough fare of blood vessel rapidly, observe the condition tochange closely, take strict precautions against the emergence of the low blood pressure.方法迅速建立血管通路，密切觀察病情變化，嚴防低血壓的發(fā)生。take strict precautions against更多例句專業(yè)釋義語言學嚴防