traction

大学 FREQ #15901 ★☆☆☆☆

n. 曳, 牵引, 牵引力 [医] 牵引

发音

其它 /ˈtɹæk.ʃən/

词形变化

tractions 复数 tractions tractioned tractioning tractions 三单 tractioning 现在分词 tractioned 过去式 tractioned 过去分词

教材释义与例句

名词

牵引； 牵引力

释义与例句

n.
  1. 1.

    The act of pulling something along a surface using motive power.

    不可数
  2. 2.

    The condition of being so pulled.

    不可数
  3. 3.

    Grip.

    不可数
  4. 4.

    The pulling power of an engine or animal.

    不可数
  5. 5.

    The adhesive friction of a wheel etc on a surface.

    不可数
  6. 6.

    Progress in or momentum toward achieving a goal, especially in gaining support, recognition, or popularity.

    The extent of adoption of a new product or service, typically measured in number of customers or level of revenue achieved.

    不可数 商务
  7. 7.

    Progress in or momentum toward achieving a goal, especially in gaining support, recognition, or popularity.

    Popular support.

    不可数 政治
  8. 8.

    Progress in or momentum toward achieving a goal, especially in gaining support, recognition, or popularity.

    Scholarly interest and research.

    不可数 教育
  9. 9.

    A mechanically applied sustained pull, especially to a limb.

    不可数 医学
  10. 10.

    Collectively, the locomotives of a railroad, especially electric locomotives.

    不可数 交通
v.
  1. 1.

    To apply a sustained pull to (a limb, etc.).

    及物 医学

词汇关系

名词

同义词 1

grip

上位词 4

pull pulling rubbing friction

相关短语

traction engine [机] 牵引机, 牵引汽车 traction engines traction alopecia traction alopecias traction motor traction motors traction battery traction batteries gain traction gains traction gaining traction gained traction

词源

From Medieval Latin tractio, from Latin tractus, perfect passive participle of verb trahere (“pull”), + noun of action suffix -io (genitive -ionis).

来源：wiktionary