be backward in的意思|示意

This command can only be used in cases where the change to the schema is backward-compatible, and the updated schema is automatically applied to all XML documents that are stored in the database.

只有以下情况才能使用该命令：模式的改变是向后兼容的；已更新模式被自动应用到所有存储在数据库的XML文档。

The bed can be pulled up and down, but also rolled backward and forward with the crank to make space in the main room.

床可以拉起来了，而且还推出向后和向前的曲柄在主室的空间。

She felt that going back to live in her home town would be a backward step.

她觉得回到家乡生活就是没出息。

The trick is that two of the three slits are blocked by obstructions that can only be seen by looking in a mirror that reflects a backward view of what's inside the box.

问题难在这三道叉中有两道是被堵着的，只能通过镜子看盒子里面的倒影才能看出来。

Tony be backward in propose to her .

汤尼在向她求婚时畏缩了。

In case of a backward jump, activities may be executed multiple times which also may have effects on the process.

对于向后跳转，可能多次执行活动，这也可能对进程有影响。