fusees

1.耐风火柴

2.(铁路等的)带色闪光信号

3.(钟表的)均力圆锥轮

4.【宇】火箭发动机点火器

5.雷管

6.(马脚上的)骨瘤

1.a red flare used as a warning device on railroads or roads

2.a combustible fuse leading to an explosive device

3.a large-headed match that is not easily extinguished in the wind

4.a conical pulley with a spiral groove, used in clock and watch mechanisms