Damper

['dæmpə] or ['dæmpɚ]

解释:

(noun.) a depressing restraint; 'rain put a damper on our picnic plans'.

(noun.) a device that decreases the amplitude of electronic, mechanical, acoustical, or aerodynamic oscillations.

(noun.) a movable iron plate that regulates the draft in a stove or chimney or furnace.

戴维录入--From WordNet

解释:

(n.) That which damps or checks; as: (a) A valve or movable plate in the flue or other part of a stove, furnace, etc., used to check or regulate the draught of air. (b) A contrivance, as in a pianoforte, to deaden vibrations; or, as in other pieces of mechanism, to check some action at a particular time.

校对:韦恩

同义词及近义词:

n. [1]. Check, hinderance, obstacle, impediment, lion in the way.[2]. Discouragement, wet blanket, cold water.

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