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a spool of thread是什么意思？

a spool of thread

一轴线

相关词汇
spool of thread

spool

n. 线轴，线管，线轴状物，卷络的数量[长度]，缠线框；vt. 把…绕在卷轴上，缠绕；
例句
A ratchet mechanism transfers the thread from spool to bobbin.
一种棘齿装置把线从线轴转到梭心上。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

thread

n. 线，线索，线状物，螺纹；vt. 穿成串，将（针、线等）穿过…，用…线缝，给…装入（胶片、狭带、绳子）；
例句
Another thread running through this series is the role of doctors in the treatment of the mentally ill...
另一条贯穿这部连续剧的主线是医生在治疗精神病患者中起到的作用。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
Under TQM principles the search for quality is continuous.
在全面质量管理原则下，对质量的追求是持续不断的。
I like to think I'm relatively easy to get along with.
我愿意认为自己相对比较容易相处。
...the 1.2 magnitude star Fomalhaut...
星等为1.2 的北落师门星
The buckeyes fielded a young new quarterback for the rose bowl.
七叶树队选定了一名年轻的新四分卫参加玫瑰杯足球赛.
Crowds were hastening to dine.
许多人匆匆地赶去进餐.
Someone had fed him a lethal dose of cyanide.
有人给他下了致命剂量的氰化物。
They will get into London this afternoon.
他们今天下午会到伦敦。
The boy aims at becoming an agriculturist.
男孩一心想成为农学家.
The opposition says the legislation was drafted with indecent haste.
反对人士认为该法律的起草太过草率。
In the first week, the city police evicted ten families...
在第一周内，该市警方就驱逐了10个家庭。