gleam：释义

A brief beam or flash of light: saw gleams of daylight through the cracks.

A steady but subdued shining; a glow: the gleam of burnished gold.

A brief or dim indication; a trace: a gleam of intelligence.

To emit a gleam; flash or glow: "It shone with gold and gleamed with ivory” ( Edith Hamilton). See Synonyms at flash.

To be manifested or indicated briefly or faintly.

To cause to emit a flash of light.