有机物是指分子中含有碳元素的化合物。

游离香豆素类化合物可溶于氢氧化钠水溶液，是由于结构中含有（　　）。

有机化合物，简称有机物，是指含有碳元素的化合物。

溶于水的弱酸性有机化合物在溶解度试验中为（）。

有机化合物是指含有（）元素的化合物的总称。

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。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。