Partial darkness; dim or shadowy light.

• A state of obscurity or lack of brightness.

昏暗的光线；半黑暗。

• 不清晰或缺乏明亮的状态。

A depressed or pessimistic mood.

• A bleak, joyless atmosphere.

沮丧或悲观的心情。

• 阴郁、无欢乐的氛围。

To become or make dark or dismal.

• To look sullen or feel despondent.

变得阴暗；使变得阴沉。

• 神情阴郁；感到沮丧。

A drying oven used in gunpowder manufacture.

火药制造中使用的干燥炉。