chuckle /ˈtʃʌkl/ I. n.［c］吃吃的笑：She gave a little chuckle.她小声地笑了一笑。‖II. vi.吃吃地笑，咯咯叫：I chuckled at the astonishment on her face.我暗自笑她脸上露出的惊讶表情。I could hear him chuckling to himself as he read his book.他看书时, 我能听见他的轻声发笑。