（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

氯丙嗪阻断黑质-纹状体通路D2受体引起：

氯丙嗪阻断黑质-纹状体通路D₂受体（）

氯丙嗪阻断中枢神经系统（）和中脑-皮层系统多巴胺能神经通路而产生抗精神病作用；亦能阻断黑质纹状体通路的多巴胺受体，产生椎体外系反应。

氯丙嗪的主要不良反应是（），表现为（）、（）、（）。这是由于阻断了黑质纹状体D.A.R，而胆碱能神经的兴奋性相对增高所致。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。