只存在于多根牙
牙周末数量最多，力量最强
将牙向牙槽窝牵引，对抗侧方力
维持牙齿直立的主要力量
固定牙根尖，保护根尖孔

牙槽窝 alveolar socket

下列那本内科医书不是明代医学家编写滴（）

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

固有牙槽骨 alveolar bone proper

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）（）

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。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。