(noun.) a fastener with a tapered threaded shank and a slotted head.
(noun.) a propeller with several angled blades that rotates to push against water or air.
(noun.) a simple machine of the inclined-plane type consisting of a spirally threaded cylindrical rod that engages with a similarly threaded hole.
(verb.) tighten or fasten by means of screwing motions; 'Screw the bottle cap on'.
(verb.) cause to penetrate, as with a circular motion; 'drive in screws or bolts'.
(verb.) turn like a screw.
整理:默尔
多琳校对