bassoon

詳細解釋：

bas.soon

n.Music （名詞）【音樂】
A low-pitched woodwind instrument with a double reed, having a long wooden body attached to a U-shaped lateral tube that leads to the mouthpiece. The range of this instrument is typically two octaves lower than that of the oboe.
巴松管，低音管：一種低調的有雙簧的木管樂器，有長的木質管身並與通向吹口的側面管身相連，這種樂器的音域範圍比雙簧管明顯的低兩個八音度

來源：
French basson
法文 basson
from Italian bassone [augmentative of] basso [bass] * see basso
源自 義大利語 bassone [] basso的增義成分 [低音樂器] *參見 basso

【引伸】
bassoon.ist
n.（名詞）