马褂木，枫杨，柳树耐水湿能力强.

鹅掌楸又名马褂木，是（）的落叶阔叶乔木。

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.

广玉兰叶背光滑。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

不同种类的植物对生长素的（）不同，同一种植物的不同器官对生长素的（）也不同。

槟榔与下列何药来源于同一种植物不同部位？（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。