图中结构的基本支架是,其结构特点是
图中结构的基本支架是()其结构特点是()
参考答案:磷脂双分子层;一定的流动性
The better _______ you have of words, the better chance you have of saying exactly what you mean.
A.contribution
B.command
C.master
D.power
男,52岁,既往检查有脑动静脉畸形,突发站立不稳伴恶心呕吐4小时,请结合影像图像选择最可能的诊断()
A.脑出血
B.脑脓肿
C.脑转移瘤
D.脑梗死
E.颅内动脉瘤