大黄素的结构是()
A.
B.
C.
D.
E.
参考答案:E
肝硬化大量腹腔积液患者,检查肝脏时应采用下列哪种触诊法()
A.冲击触诊法
B.浅部触诊法
C.双手触诊法
D.钩指触诊法
E.深压触诊法
To secure a vessel in a particular place by means of chains or ropes made frast to the shore, to anchors, or to anchored mooring buoys, or to ride with both anchors down defines().
A.To moor
B.to berth
C.to anchor
D.to ride at anchor