sharpness of taste; lack of sweetness. "the lime juice imparts a slight bitterness"
noun [具体名词] 苦味；苦难；怨恨
But underneath the humour is an edge of bitterness. 在幽默的背后却是一种怨恨的尖刻。
But underneath the humour is an edge of bitterness. 在幽默的背后却是一种怨恨的尖刻。
