coulter

FREQ #28403

n. 犁刀

发音

UK /ˈkəʊltə/
其它
US

词形变化

coulters 复数 coulters

别名

culter colter

释义与例句

n.
  1. 1.

    A cutter, consisting of a blade in either knife form or disk form, attached to the ploughbeam of a plough to cut the sward, in front of the ploughshare and mouldboard.

    Holonyms: plough, plow < implement

  2. 2.

    The part of a seed drill that makes the furrow for the seed.

词汇关系

名词

同义词 1

colter

上位词 1

wedge

整体词 1

mouldboard plough

词源

Inherited from Middle English culter, from Old English culter, from Latin culter (“a knife”). For the phonetic development, see poultry.

来源：wiktionary