例句與造句

1. Conversely, those ions with greater forward momentum start to be accelerated at lower potential since they are closer to the extraction plate.
2. In delayed extraction of ions produced in vacuum, the ions that have lower momentum in the direction of extraction start to be accelerated at higher potential due to being further from the extraction plate when the extraction field is turned on.
3. It's difficult to find extraction plate in a sentence. 用extraction plate造句挺難的