lister

名词 lister:

1. English surgeon who was the first to use antiseptics (1827-1912)
   同义词：Joseph Lister, Baron Lister
2. assessor who makes out the tax lists
3. moldboard plow with a double moldboard designed to move dirt to either side of a central furrow
   同义词：lister plow, lister plough, middlebreaker, middle buster

list.er

n.（名词）
A plow equipped with a double moldboard that turns up the soil on each side of the furrow, often having an attached drill for seed planting.
双壁开沟犁：犁头后部有两块曲面铁板的犁，可翻开犁沟两边的泥土，常附有播种机

来源：
From list 2
源自 list2