a round arch的意思|示意

This time, I chose a very pretty white phalaenopsis pinned all the way round into an arch.

当时，我选择了一株非常漂亮白色蝴蝶兰，长成一圆拱形状。

Redo logs are written in a round-robin manner; therefore, before they are overwritten, the redo logs need to be archived either manually or automatically by kick-starting the ARCH process.

重做日志是以循环的方式写入的；因此，在重写它们之前，需要通过启动 ARCH 进程来手动或自动对重做日志进行归档。

There was a revival of ancient Roman forms, including the column and round arch, the tunnel vault, and the dome.

复兴古罗马的形式，包括廊柱和圆拱，地道的拱顶以及圆屋顶。