Word · Frequency #21263
spindles
纺锤体
spindles is the plural of spindle.
核心释义
此义指细胞分裂时的纺锤体,不同于纺织用的纱锭。
tiny fibers in cell division that radiate from two poles and meet at the equator
- 1.
用于纺纱并缠绕纤维(尤其是羊毛)的杆,通常由轴和圆盘形锭盘组成,当从纺线垂直悬挂时,锭盘位于轴的上端或下端。
A rod used for spinning and then winding fibres (especially wool), usually consisting of a shaft and a circular whorl positioned at either the upper or lower end of the shaft when suspended vertically from the forming thread.
- 2.
(生物学)细胞分裂时可见的微小纤维,从两极发出,在赤道处汇合
(biology) tiny fibers that are seen in cell division; the fibers radiate from two poles and meet at the equator in the middle
- 3.
转动的杆,或某物绕其转动的杆。
A rod which turns, or on which something turns.
- 4.
在车床上加工成形的木杆,用作栏杆立柱、椅腿等
a piece of wood that has been turned on a lathe; used as a baluster, chair leg, etc.
- 5.
机床或电动工具的旋转轴。
A rotary axis of a machine tool or power tool.
- 6.
用作较大旋转部件轴心的各种旋转轴
any of various rotating shafts that serve as axes for larger rotating parts
- 7.
中轴的轴杆。
The axle of a bottom bracket.
- 8.
卫矛属的某些种,最初用于制作纺羊毛的锭子。
Certain of the species of the genus Euonymus, originally used for making the spindles used for spinning wool.
- 9.
直立尖钉,用于穿插纸质文件。
An upright spike for holding paper documents by skewering.
- 10.
钟表的均力圆锥轮。
The fusee of a watch.
- 11.
任何类似卫矛锭子的细长茎或柄。
Any long and slender stalk resembling a spindle from Euonymus.
- 12.
一种纱线度量单位,棉纱为15,120码,麻纱为14,400码。
A yarn measure containing, in cotton yarn, 15,120 yards; in linen yarn, 14,400 yards.
- 13.
一条曲线绕其底边、双纵坐标或弦旋转生成的立体。
A solid generated by the revolution of a curved line about its base or double ordinate or chord.
- 14.
Tibia属的任何海洋单壳贝;即纺锤螺。
Any marine univalve shell of the genus Tibia; a spindle stromb.
- 15.
任何具有纺锤形壳的海洋腹足类动物,曾属于称为Fusus的三个无效属之一。
Any marine gastropod with a spindle-shaped shell formerly in one of the three invalid genera called Fusus.
- 16.
有丝分裂期间形成的细胞骨架结构。
A cytoskeletal structure formed during mitosis.
- 17.
蜻蜓。
A dragonfly.
- 18.
用于包装光盘(如CD或DVD)的塑料容器,具有穿过光盘中心孔并将它们堆叠起来的中心柱。
A plastic container for packaging optical discs such as CDs or DVDs, having a central column that passes through the central holes in the discs and keeps them in a stack.
- 19.
肌梭。
A muscle spindle.
- 20.
睡眠纺锤波。
A sleep spindle.
用于纺纱并缠绕纤维(尤其是羊毛)的杆,通常由轴和圆盘形锭盘组成,当从纺线垂直悬挂时,锭盘位于轴的上端或下端。;(生物学)细胞分裂时可见的微小纤维,从两极发出,在赤道处汇合;转动的杆,或某物绕其转动的杆。;在车床上加工成形的木杆,用作栏杆立柱、椅腿等;机床或电动工具的旋转轴。
用法In use
During mitosis, the spindle helps separate the chromosomes into two new cells.
用法提示:spindle 在这里是名词,指细胞分裂时形成的纺锤体。
The spindle forms between the two poles of the cell and attaches to the chromosomes.
用法提示:spindle 作为名词,表示细胞分裂中的纺锤体结构。
Scientists observed the spindle under a microscope to study cell division.
用法提示:spindle 是名词,指细胞分裂时出现的纺锤体。
chromosomes are distributed by spindles in mitosis and meiosis
the spindle of [noun]
名词用法:用于特指某个具体细胞或结构中的纺锤体。
The spindle of the cell forms during mitosis.
细胞的纺锤体在有丝分裂期间形成。
相关词与表达Connections
搭配Collocations
- mitotic spindle
- 有丝分裂纺锤体
- During mitosis, the mitotic spindle separates the chromosomes.在有丝分裂过程中,有丝分裂纺锤体分离染色体。
- spindle fibers
- 纺锤丝
- The spindle fibers attach to the centromeres of chromosomes.纺锤丝附着在染色体的着丝粒上。
- spindle apparatus
- 纺锤体结构
- The spindle apparatus is assembled from microtubules.纺锤体结构由微管组装而成。
- spindle pole
- 纺锤体极
- The spindle poles are the organizing centers for microtubules.纺锤体极是微管的组织中心。
- spindle checkpoint
学习提示Learner notes
记忆技巧Memory Tip
把纺锤(spindle)想象成纺纱时绕线的细长轴,细胞分裂时的纺锤体纤维也是从两极向中间辐射,记住“纺锤”即“轴”。
语境与语域Context & Register
语域:formal 常见场景:cell biology、mitosis 纺锤体是细胞生物学中的专业术语,通常出现在教科书、论文等正式语境中,日常口语很少使用。
发音与拼写Pronunciation & Spelling
这些词中,swindle、dwindle、kindle、brindle 都与 spindle 押韵,因为都含重读的 /ɪndəl/ 音。注意 spin 的开头音节与 spindle 相同,但它不以 /dəl/ 结尾,所以并不押韵;spine /spaɪn/ 长得像 spin,但读音完全不同。
用法优先级Usage priority
Collins 词频等级为 1,建议结合例句记忆,而不是只背中文释义。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.