单词 | return conductor |
释义 | > as lemmasreturn conductor return conductor n. a conductor by which an electric current returns to its source; cf. sense 15. ΚΠ 1847 Proc. Amer. Philos. Soc. 1843–7 4 267 The earth has been made to act the part of the return conductor. 1847 London, Edinb., & Dublin Philos. Mag. 30 194 The earth has been made to act the part of the return conductor. 1920 Proc. IRE 8 348 The return conductor might be bare wire. 2001 C. R. Miller Illustr. Guide National Electr. Code (ed. 2) 55 The white (or gray) conductor cannot be used as a return conductor from the switch. < as lemmas |
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