dispenser是什么意思

双语用例

• He's the practical man of the story, the practical dispenser of justice and common sense.

• An electric fan, and fine water spray dispenser are useful in the management of any discomfort or pain.

• For example, the sound of the food dispenser may function concurrently as elicitor of conditioned salivation and conditioned reinforcer for lever presses.

• Evaluation of the hearing abnormality is usually carried out by an audiologist or hearing aid dispenser.

• For example, ashtray was classified under tape dispenser and wrapping paper was classified under adhesive labels.

• The dispensers were installed in places generally not visible to prison staff.

• Combined thermionic and photoelectric emission from dispenser cathodes.

• Neither of them were reading newspapers or anything, but playing with their spoons and packets of sugar and the tomato-shaped ketchup dispensers.