| 单词 | battery eliminator |
| 释义 | > as lemmasbattery eliminator battery eliminator n. a device incorporating a rectifier which enables a radio set or other apparatus to work using the mains or other alternating electricity supply, eliminating the need for a battery. ΘΚΠ society > communication > telecommunication > radio communications > radio equipment > [noun] > radio set > apparatus which eliminates need for a battery battery eliminator1924 1924 Lima (Ohio) News 26 Sept. 7/3 The New York Radio World's fair was quite interesting... The outstanding feature seemed to be the different battery eliminators or devices by which the radio receivers can be operated direct from the commercial current supply. 1952 Pop. Mech. Sept. 212 Only a few adjustments of the components are required to use this battery eliminator with most portables, farm sets, or civil-defense communications receivers. 2002 P. Miles Robot Sumo ix. 182 All ESCs [= electronic speed controls] have a battery eliminator circuit (BEC) that can be used to supply power to other electronics. < as lemmas |
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