在细菌生长繁殖中，生物学性状最典型的是（）

感染病原微生物侵入动物体内，并在其中繁殖，引起动物体一系列反应过程。

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.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

在天然景观中，各种生物繁殖体的散布距离较短，表现为（），在管理景观或农田景观中，生物繁殖体的散布表现为（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。