- An intricate style of traceried vaulting, common in late English Gothic, in which ribs arch out like a fan.扇形拱顶：一种复杂的拱顶建筑风格，流行于英国哥特式末期，其拱棱发散似扇形
- straights
- straight shooter
- straight ticket
- straightway
- straight–ahead
- straight–arm
- straight–back
- straight–backed
- straight–from–the–shoulder
- straight–laced
- straight–line
- straight–out
- strain
- strained
- strained
- strainer
- strainers
- strain gauge
- straining
- straining beam
- straining piece
- strainometer
- strains
- strait
- straiten