cob

名词 cob:

1. nut of any of several trees of the genus Corylus
   同义词：hazelnut, filbert, cobnut
2. stocky short-legged harness horse
3. white gull having a black back and wings
   同义词：black-backed gull, great black-backed gull, Larus marinus
4. adult male swan

1. The farmer was pleased to see his piles of corns on the cob.
   农夫很高兴地看着成堆的玉米。

cob

n.（名词）
A corncob:
玉米穗轴：
例句：
corn on the cob.
玉米穗轴上的玉米

A male swan.
雄天鹅
A thickset, stocky, short-legged horse.
短腿马：一匹体格结实的矮胖短腿马
A small lump or mass, as of coal.
圆堆：一小块或堆，如煤
A mixture of clay and straw used as a building material.
柴泥灰墁：粘土和稻草的混合物，用作建筑材料

来源：
Probably from obsolete cob [round object, head, testicle]
可能源自 废语 cob [圆形物体，头部，睾丸]