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.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
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