Phrase
bull fiddle
低音提琴；倍大提琴
a double bass, the largest and lowest-pitched instrument of the violin family
- 1.
A double bass (lowest-pitched of instruments of violin family).
低音提琴(小提琴家族中音调最低的乐器)。
低音提琴(小提琴家族中音调最低的乐器)。；大提琴；低音提琴
In use
His brother plays the bull fiddle in the orchestra.
The bull fiddle has a very deep tone.
He is learning how to tune a bull fiddle.
play the bull fiddle
“bull fiddle”为口语或非正式表达，更常指低音提琴。
She plays the bull fiddle in a jazz band.
她在爵士乐队中演奏低音提琴。
the bull fiddle + verb
The bull fiddle produces a rich, deep sound.
低音提琴发出丰富而深沉的声音。
learn (to play) the bull fiddle
“learn”后可直接接乐器名词，省略“to play”结构更口语化。
He decided to learn the bull fiddle at age 40.
他决定在40岁时学习低音提琴。
Common mistakes
He plays bull fiddle.He plays the bull fiddle.
英语中演奏乐器时，需要加定冠词the。这里bull fiddle是一种乐器，所以应使用play the bull fiddle。
She is learning to play the fiddle.She is learning to play the bull fiddle.
Fiddle通常指小提琴，而bull fiddle是低音提琴，两者是不同的乐器。学习者常混淆这两个词。
Connections
Learner notes
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.