用法:
1 (Brit) (US trapezium) four-sided figure in which nosides are parallel 不规则四边形. =>illus at quadrilateral 见 quadrilateral 插图.

用法:
2 (US) = trapezium.

• longboat
• longbow
• long-distance
• long division
• long-drawn-out
• long drink
• longevity
• longhand
• long hop
• longing
• longitude
• longitudinal
• longitudinally
• long johns
• long jump (US broad jump)
• long-life
• long-lived
• long odds
• long-playing record
• long-range
• long-shoreman
• long-sighted (also esp US far-sighted)
• long-standing
• longstop
• long-suffering