offal

名词 offal:

1. viscera and trimmings of a butchered animal often considered inedible by humans

1. Offal is now thought to be very nutritious.
   现在认为猪牛等的下水很有营养。

of.fal

n.（名词）
Waste parts, especially of a butchered animal.
下脚料：废的部分，尤指屠宰动物
Refuse; rubbish.
废料；渣滓

来源：
Middle English
中古英语
of- [off] from Old English from of * see apo-
of- [离开] 源自 古英语 源自 of *参见 apo-
fal [fall]
fal [落下]