| 单词 | trolley-ear |
| 释义 | > as lemmastrolley-ear trolley-ear n. = trolley-hanger n. ΘΚΠ society > travel > means of travel > a conveyance > vehicle > public service vehicle > [noun] > trolley car or bus > overhead wires and attachments span wire1891 trolley-bar1891 pull-off1892 plough1894 trolley-pole1895 trolley-wire1895 trolley-ear1898 trolley-hanger1898 trolley-harp1904 feeder ear1924 1898 E. J. Houston Dict. Electr. Words (ed. 4) ii. 969/2 Trolley Ear, a metal piece supported by an insulator to which the trolley wire is fastened. < as lemmas |
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