名词捻丝工，赌徒
1. 捻丝工：throwoff 开始 | throwster 捻丝工 | thru 穿过
2. 捻线机：throwing 加捻 | throwster 捻线机 | thrust block 推力轴承
noun
1. throwster
1. a person who twists silk or rayon filaments into a thread or yarn
Synonym: thrower