词族 · pinwheel
词形变化
英语词源
- pinwheel (n.)
- also pin-wheel, 1690s, "a wheel in the striking train of a clock in which pins are fixed to lift the hammer," from pin (n.) + wheel (n.). Fireworks sense is from 1869.
权威例句
- 1. A rough approximation would be the dual spirals in pinwheel.
- 大致近似于纸风车上的双重螺旋线.
- 2. Single pale blue, may show dark pinwheel marking when grown cool ; 4 - 6 per peduncle, very floriferous.
- 单瓣淡蓝色花, 当天气转凉时或许会出现深色的线条缟花,每个花梗有4-6朵花, 很会开花.