spiral是什么意思,spiral怎么读


spiral基本信息

读法:英 ["spaɪr(ə)l] 美 ["spaɪrəl]

释义:

  • n. 螺旋;旋涡;螺旋形之物
  • adj. 螺旋形的;盘旋的
  • vt. 使成螺旋形;使作螺旋形上升
  • vi. 盘旋;成螺旋形;螺旋形上升(过去式spiraled/spiralled,过去分词spiraled/spiralled,现在分词spiraling/spiralling,第三人称单数spirals,副词spirally)
  • 使用频率:★★

    星级词汇:★★

    英英释义

    Noun:

  • a plane curve traced by a point circling about the center but at increasing distances from the center
  • a curve that lies on the surface of a cylinder or cone and cuts the element at a constant angle
  • a continuously accelerating change in the economy
  • ornament consisting of a curve on a plane that winds around a center with an increasing distance from the center
  • a structure consisting of something wound in a continuous series of loops;"a coil of rope"
  • flying downward in a helical path with a large radius
  • Adjective:
  • in the shape of a coil
  • Verb:
  • to wind or move in a spiral course;"the muscles and nerves of his fine drawn body were coiling for action"
    "black smoke coiling up into the sky"
    "the young people gyrated on the dance floor"
  • form a spiral;"The path spirals up the mountain"
  • move in a spiral or zigzag course
  • 中英词源

    spiral 螺旋的,螺旋式的

    来自拉丁语 spipralis,旋转的,螺旋的,来自 spira,线圈,绕圈,来自 PIE*sper,转动,旋转, 可能来自 PIE*spen,弯,转,纺织,词源同 spider,spin.

    spiral
    spiral: [16] Spiral comes via French spiral from medieval Latin spīrālis ‘coiled’, a derivative of Latin spīra. This in turn went back to Greek speira ‘coil’. English also acquired the noun, as spire [16], which is used for the ‘tip of a spiral shell’. It is not the same word as the spire of a church [OE], which originally meant ‘stalk, stem’, and may go back ultimately to the base *spī- (source of English spike ‘pointed flower head’ and spine). The spiraea [17] is etymologically the ‘coiled’ plant; and spiraea in turn was used to form the term aspirin.
    => aspirin, spiraea
    spiral (adj.)
    1550s, from Middle French spiral (16c.), from Medieval Latin spiralis "winding around a fixed center, coiling" (mid-13c.), from Latin spira "a coil, fold, twist, spiral," from Greek speira "a winding, a coil, twist, wreath, anything wound or coiled," from PIE *sper-ya-, from base *sper- (2) "to turn, twist." Related: Spirally. Spiral galaxy first attested 1913.
    spiral (v.)
    1726 (implied in spiraled), transitive, from spiral (n.). Intransitive use by 1834. Transferred and figurative sense by 1922. Related: Spiraling.
    spiral (n.)
    1650s, from spiral (adj.). U.S. football sense is from 1896. Figurative sense of "progressive movement in one direction" is by 1897. Of books, spiral-bound (adj.) is from 1937.

    词态变化

    复数 spirals;
    第三人称单数 spirals;
    过去式 spiralled;
    过去分词 spiralled;
    现在分词 spiralling;
    副词 spirally;

    权威造句

    1. The process is not a circle but rather a spiral.
    这个过程不是一个圆周运动而是螺旋上升型的。

    来自柯林斯例句

    2. The spiral of terrorism becomes never-ending.
    恐怖主义活动没完没了,不断升级。

    来自柯林斯例句

    3. The birds circled in a slow spiral above the house.
    鸟儿在房子上空缓缓盘旋。

    来自《权威词典》

    4. Her hair was styled into a cascade of spiral curls.
    她的头发被做成了瀑布般的螺旋形鬈发.

    来自《简明英汉词典》

    5. Their profits began to spiral down disastrously.
    他们的利润开始螺旋形地急剧下降.

    来自《简明英汉词典》

    wWw.wENtIyi.com

    近反义词

  • spiral galaxy (=spiral n...
  • spiral staircase 螺旋梯
  • inflationary spiral 恶性通货膨胀...
  • bismuth spiral 铋螺线,铋磁探头...
  • spiral bit 螺旋钻头,麻花钻头...
  • spiral conveyer 螺旋运输机,螺旋输送...
  • spiral stairs 螺旋梯,盘梯...
  • death spiral 固定轴环绕
  • spiral reinforcement 螺旋钢筋
  • double spiral 双螺旋线
  • spiral agitator 螺旋搅拌器
  • spiral auger 螺旋钻
  • spiral filament 螺旋形灯丝
  • spiral electrode 螺旋形电极
  • spiral gear 螺旋齿轮,螺旋形齿轮...
  • spiral chute 螺旋斜槽
  • equiangular spiral 等角螺旋,等角螺线...
  • spiral drill 螺旋钻,麻花钻...
  • spiral winding 螺线绕法,螺旋绕组,...
  • spiral duct 螺旋导管,螺纹导管...
  • 相似短语

  • Ekman spiral 埃克曼螺线
  • hand of spiral 螺线方向
  • heating spiral 暖气盘旋管
  • spiral down vi.盘旋下降,螺旋形下降
  • spiral arms 旋臂
  • spiral binding 螺旋装订
  • spiral books 罗旋簿
  • spiral canal 蜗螺旋管
  • spiral cast 螺旋排绕,反盘
  • spiral chute 螺旋滑槽
  • 单词分析

    暂无,等待补充.

    记忆方法

    1. 谐音“死掰螺”。

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