尽管对于少量的数据来说在运行时构建这张表是可能的，但是有些任务则可能会使得程序启动非常缓慢。

While it may make sense to build the table at runtime for such a small set of Numbers, other such tasks may cause program startup to be prohibitively slow.

youdao

数据库为一个表格的主键生成值(通过扩展，为相关表生成外主键)，从而将程序从这项任务的重担中解放出来。

Having the database generate values for the primary key for a table (and by extension, any foreign key values for related tables) eliminates the burden from the application from having to do so.

youdao

此客户机 JAR 文件是在创建 EJB 代理应用程序时由工具创建的（请参见 表 2 中的任务 1）。

This client JAR file was generated by default by the tooling when the EJB proxy application was created (see Task 1 in Table 2).

youdao