例句與造句

1. The centerpiece, a large, cascading arrangement of flowers set in the middle of a wooden mermaid from Oaxaca, Mexico, is always made by her friend, Werner Gross, a florist who has been coming all 15 years.
2. The second 8237 in an AT-class PC provides three 16-bit DMA channels ( its channels 1 through 3, named channels 5 through 7 in the PC AT ); its channel 0 ( named channel 4 in the PC AT ) is used in cascade mode to connect the 8237 for 8-bit DMA as the " slave " in the cascade arrangement; the 8237 providing the 16-bit channels is the " master ".
3. It's difficult to find cascade arrangement in a sentence. 用cascade arrangement造句挺難的