| 单词 | on-off switch |
| 释义 | on-off switch (once / 537242 pages) n WORD FAMILY on-off switch USAGE EXAMPLESThe board holds a battery, an on-off switch, a volume controller, a fast-forward button, and a microchip, and it’s remarkably easy to operate. The Verge(Jul 22, 2016) Meanwhile, the gene couldn’t just be inserted on its own; it needed a “promoter,” which is a sort of genetic on-off switch. The New Yorker(Apr 18, 2016) The family rule was that anyone who got out of line lost everything with an on-off switch, from games to TVs; it included Frankie. Washington Post(Mar 02, 2016) n a hinged switch that can assume either of two positions Syn|Hypo|Hyper DIP switch, dual inline package switch (computer science) one of a set of small on-off switches mounted in computer hardware; used in place of jumpers to configure the machine for a user electric switch, electrical switch, switch control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit |
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