名詞 bobbin:

1. a winder around which thread or tape or film or other flexible materials can be wound
   同義詞：spool, reel

1. A spindle or bobbin around which yarn is wound in weaving.
   紆管; 緯管在紡織中繞以紗線的錠子或筒管
2. He plans to import an automatic bobbin loader..
   他計畫進囗一架自動裝線機。
3. The pad on which bobbin lace is made.
   花邊墊子在其上編織花邊的墊子

bob.bin

n.（名詞）
A spool or reel that holds thread or yarn for spinning, weaving, knitting, sewing, or making lace.
線軸：裝上線和紗線以供抽絲、縫紉、編織或編制花邊的線軸或卷軸
Narrow braid formerly used as trimming.
以前用于滾邊的窄棉帶

來源：
French bobine
法語 bobine