That bottle can no longer contain liquid which will outflow easily, but can carry solid till forever. Actually, there are a lot of things which is better than what we have assumed it.
杯子装不了液体，但可以装一些固体的东西，流体容易流失，而固体却可以永存，事实上很多事情都没有自己想像得那么坏，女孩从杯子得到感悟。
METHODS High-performance liquid chromatography (HPLC) with electrochemical detection was used to determine the outflow of cardiac norepinephrine (NE) from perfused guinea pig hearts.
方法：用高效液相色谱-电化学法测定豚鼠离体心脏灌注液中去甲肾上腺素（NE）含量。
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