| 释义 |
push-button
push·but·ton P0674500 (po͝osh′bŭt′n)n. also push button A small button that activates an electric circuit when pushed.adj. also push-but·ton (po͝osh′bŭt′n) Equipped with or operated by a pushbutton.push′ but`ton
n. a button or knob that opens or closes an electric circuit when depressed or released. [1875–80, Amer.] push′-but`ton
adj. 1. operated by or as if by push buttons: push-button tuning. 2. utilizing devices that can be easily activated from a distant location: push-button warfare. [1875–80, Amer.] Translations
push-button
push-button (electronics)A roughly fingertip-sized plastic cover attachedto a spring-loaded, normally-open switch, which, when pressed,closes the switch. Typical examples are the keys on acomputer or calculator keyboard and mouse buttons.ThesaurusSeepush button |