prop
- vt. 支撑；维持
- n. 支柱；支持者
英英释意
- 1. a support placed beneath or against something to keep it from shaking or falling
- 2. any movable articles or objects used on the set of a play or movie;
- "before every scene he ran down his checklist of props"
- 3. a propeller that rotates to push against air