bell button
plural of subtopia
A small, round mechanical device which, when pressed, rings a bell to announce one's presence or call a servant, assistant, etc.
(psychology) Reinforcement that occurs when you imitate the behavior of someone who has been reinforced for that behavior, as when avoiding hot water having seen another person burned by it.
(music) played in this manner
来客が到着したとき、彼女は受付のカウンターにある呼び鈴を押して係員を呼んだ。
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DiQt(ディクト)
無料
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