简述视觉的二元学说。

感觉器官除视觉器官、听觉器官外，还包括（）。

运动视觉是感觉物体（）和（）的视觉.

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, 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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

简述视觉的三原色学说。

人体的感觉包括有视觉、听觉、嗅觉、味觉、触觉、本体觉、前庭觉等。其中最重要的感觉有触觉、（）、（）。最大的感觉器官是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。