warbles; warbled; warbling
warbles; warbled; warbling
Learner's definition of WARBLE
1
[no object] of a bird : to sing a song that has many different notes(鸟儿)啼啭,鸣啭 2
[+ object] humorous : to sing (something) especially with a high or shaky voice(尤指用高音或颤音)唱
— warble
noun, plural warbles [count]