具有断面皮部红棕色，有数处向内嵌入木部，木部黄白色的特征的是(  )

以条粗壮，断面皮部色浅棕，木部浅黄色者为佳（）

饮片切面皮部白色，木部黄色，习称“金井玉栏”的是

石斛通常以（）者为佳。

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。

工作场合使用香水，只能使用气味（）的香水，以他人在（）米之外闻不到者为佳。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。