| 单词 | earth connection |
| 释义 | > as lemmasearth connection earth connection n. an electrical connection to earth (sense 6a). ΚΠ 1849 Philos. Trans. (Royal Soc.) 139 61 Each wire has an earth connection at its two extremities, and when a current is made to pass along the wire by means of the galvanic battery, it returns by the conducting power of the earth. 1938 Times 6 Oct. 9/5 (advt.) Here is the ideal set for immediate use in the home or office. It can be taken instantly to any room or floor and switched on at once, requiring no aerial or earth connections. 1993 Collins Compl. DIY Man. (new ed.) xi. 508/5 You cannot test a double-insulated appliance, as it has no earth connection in the plug. < as lemmas |
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