fusee
名词 fusee:
a spirally grooved spindle in a clock that counteracts the diminishing power of the uncoiling mainspring
同义词:fusee drive
a colored flare used as a warning signal by trucks and trains
同义词:fuzee
a friction match with a large head that will stay alight in the wind
同义词:fuzee
any igniter that is used to initiate the burning of a propellant
同义词:fuse, fuze, fuzee, primer, priming