A special locking system means the door cannot be opened accidentally.

特殊的锁定系统使门不会被意外打开。

youdao

Another special case of locking is the need to lock something where currently no database row exists.

锁定的另一个特例是需要锁定当前数据库行中不存在的项目。

youdao

A special case of the session locking pattern, mentioned above, is the need for a single lock on a set of tables.

如前面所提到的，会话锁定模式中的一个特例是需要对表集合施加单一的锁。

youdao

It also has a very special inter-locking grain and all good bows--the best bows, I should say, are made from this kind of wood.

NPR: The Importance of the Bow