pillion

名词 pillion:

1. a seat behind the rider of a horse or motorbike etc.

pil.lion

n.（名词）
A pad or cushion for an extra rider behind the saddle on a horse or motorcycle.
座垫，后座：在马鞍或摩托车座位后给另一乘坐者准备的垫子或鞍垫
A bicycle or motorcycle saddle.
车座：自行车或摩托车坐垫

来源：
Probably from Scottish Gaelic pillean [diminutive of] peall [rug]
可能源自 苏格兰的盖尔语 pillean [] peall的小后缀 [小地毯]
or Irish Gaelic pillín [diminutive of] pell [rug]
或 爱尔兰盖尔语 pillín [] pell的小后缀 [小地毯]
both from Old Irish pell
都源自 古爱尔兰语 pell
from Latin pellis [animal skin] * see pel- 3
源自 拉丁语 pellis [动物皮] *参见 pel- 3