为节约血源,急性高容量血液稀释(AHH)作为一种减少异体输血的方法已经广泛应用于临床。AHH由于存在前负荷增加及对血液动力学的影响,对老年患者实施AHH有所顾虑。
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啊!游轮的乐趣。
Ahh doctor, thank you, I feel normal.
大夫,谢谢你,我感觉很正常。
Ahh... now this is what I call living!
啊……这才叫生活嘛!
"Ahh,yes." The old man said and he looked at the violin player and gave him all the respect of great man.
VOA: special.2010.05.08
Ahh! They're biting me!
它们在咬我!
"Ahh!" July may be hot but another cool hit may be coming with the movie "Ice Age" This is the third in the "Ice Age" animated series.
VOA: special.2009.06.12
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