例句與造句

1. The lighter particles are caught in an upward stream and pass out as clean coal through the cyclone overflow outlet via the vortex finder.
2. The amount of inward migration increases as the apex is neared, i . e . the radius decreased and the fluid which flows in this migratory stream, ultimately reverses its vertical velocity direction and flows upward to the cyclone over flow outlet, i . e . vortex finder.
3. It's difficult to find vortex finder in a sentence. 用vortex finder造句挺難的