系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。

Shutdown price（or point，or rule） 停业价格（或停业点、停业原则）

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

核型为47，XXXY的个体，其X、Y染色质的数目为()

染色质的主要组成成分是（）

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

什么是DNA的一级结构？什么是二级结构？二级结构的基本要点有哪些？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

韭菜的体细胞中含有32条染色体，这32条染色体有8种形态结构，韭菜是（）