1
a bobbin of [thread]
bobbin 是可数名词，复数形式为 bobbins；"a bobbin of..." 表示绕在线轴上的量。
She bought a bobbin of blue thread for her sewing project.
她买了一轴蓝线用于她的缝纫项目。
线轴；缠线板；缠线管
先理解核心含义，再看它在真实句子里的用法。
线轴；缠线板；缠线管
a winder around which thread, tape, film, or other flexible materials can be wound
She bought a bobbin of blue thread for her sewing project.
她买了一轴蓝线用于她的缝纫项目。
绕线的线轴或圆柱体。
A spool or cylinder around which wire is coiled.
用于缠绕线、带、胶片或其他柔性材料的卷轴
a winder around which thread or tape or film or other flexible materials can be wound
缝纫机中容纳底线的的小线轴。
In a sewing machine, the small spool that holds the lower thread.
门闩绳末端的小圆木块,拉动它可抬起门闩。
The little rounded piece of wood at the end of a latch string, which is pulled to raise the latch.
She wound the thread around the bobbin before starting to sew.
她开始缝纫前把线绕在线轴上。
The sewing machine came with an extra bobbin in the box.
这台缝纫机的盒子里附带了一个备用线轴。
Empty bobbins can be reused for winding different colors of thread.
空线轴可以重复使用，用来缠绕不同颜色的线。
bobbin 是可数名词，复数形式为 bobbins；"a bobbin of..." 表示绕在线轴上的量。
She bought a bobbin of blue thread for her sewing project.
她买了一轴蓝线用于她的缝纫项目。
此结构为“wind + 物体 + onto + 线轴”，表示把线等绕在 bobbin 上。
Before you start sewing, wind the thread onto the bobbin.
开始缝纫前，先把线绕到线轴上。
Not this
I bought two bobbin at the craft store.
Use this
I bought two bobbins at the craft store.
bobbin 是可数名词，复数形式是 bobbins。数词 two 后必须用复数，不能仍用单数。
Not this
The thread is winded around the bobbin.
Use this
The thread is wound around the bobbin.
表示“缠绕”的动词 wind 是不规则动词，其过去分词是 wound，而不是 winded。winded 通常指“喘不过气”，这里描述线绕在线轴上，应用 wound。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
梭结花边
She learned how to make bobbin lace from her grandmother.
她跟祖母学会了如何制作梭结花边。
底线，梭芯线
Make sure the bobbin thread is wound evenly before you start sewing.
开始缝纫前，确保底线绕得均匀。
绕线轴，缠线轴
You need to wind the bobbin before threading the machine.
穿线前你需要先绕好线轴。
梭壳，梭芯套
Insert the bobbin into the bobbin case and pull the thread through the slot.
把梭芯放入梭壳，并把线从槽中拉出。
空线轴
Replace the empty bobbin with a full one.
把空线轴换成一个满的。
绕线器，缠线装置
Use the bobbin winder to fill the bobbin quickly.
用绕线器快速绕满线轴。
Use bobbin naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
把 bobbin 拆成 bob（上下动）和 bin（小桶），想象缝纫机里的小线轴像小桶一样上下转动，把线缠起来。
语域：mixed 常见场景：缝纫、纺织工业、电子元件 该词在缝纫等日常场景中属于普通用词，在工业或电子技术资料中则比较偏正式和专业；具体选用时通常需根据语境判断。
Robin rhymes with bobbin (/ˈbɑbən/). Ribbon, cabin, and bin look similar but use different vowel sounds (/ɪ/ or /æ/), and bob shares only the first syllable /bɑ/.
Dictionary facts from ECDICT, WIKTIONARY.