coulter

Các nghĩa

1. lưỡi cắt (của cày)

   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

   I lately left a furrow, one or twayne, / Unplough'd, the which my coulter hath not cleft […].

   With colters bright the rushy sward bisect, / And in new veins the gushing rills direct […].

2. bộ phận rạch hàng (của máy gieo hạt)

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

   uk

Dạng khác

• coulters plural