翻译：With Average or With Particular Average（WA or WPA）（）

食品放射性污染对人体的生物学效应主要是产生的内照射效应，主要表现为（）

作物诱变育种中，主要处理植物的（）

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。

选择育种方法中，群体选择的选择效应（Rc）在理论上等于所采用的各种选择方法效应的总和。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

按用途及植物学系统对作物进行分类中，经济作物又叫（）作物。