bourdon

名词 bourdon:

1. a pipe of the bagpipe that is tuned to produce a single continuous tone
   同义词：drone, drone pipe

bour.don

n.Music （名词）【音乐】
The monotonic drone bass of a bagpipe.
风琴低音：一种由风琴发出的单调的低音
An organ stop, commonly of the '-foot pipes.
风琴音栓，常见于'英尺管

来源：
Middle English burdoun [bass]
中古英语 burdoun [低音乐器]
from Old French bourdon
源自 古法语 bourdon