更多pressor例句

1. Along that pressor beam there crept a dull red rod of energy, which surrounded the fugitive shell and brought it slowly to a halt.
2. They have to aim something—a pressor or tractor beam, most likely—and pick off each rocket separately.
3. Tractor and pressor beams were known to men, of course, but human beings used them only under very special conditions.
4. It had no beam-projectors except small-sized objects which were—which must be—their projectors of tractor and pressor beams.
5. Costigan snapped, as he released his screens and threw all his power into one enormous pressor beam.