[no obj.]laugh quietly or inwardly 轻声笑;暗自笑 I chuckled at the astonishment on her face. 我暗自笑她脸上露出的惊讶表情。 [with direct speech]‘That's a bit strong, isn't it?’ he chuckled. “有点浓了,是吧?”他轻笑道。
noun
[in sing.]a quiet or suppressed laugh 轻笑;暗笑
派生 chuckler noun 语源
late 16th cent. (in the sense 'laugh convulsively'): from chuck meaning 'to cluck' in late Middle English