A grooved metallic pulley which travels along, and receives current from, an overhead electric wire, the current being then conveyed by a trolley-pole…
| 单词 | θ202449 |
| 释义 | society > travel > means of travel > a conveyance > vehicle > public service vehicle > [noun] > trolley car or bus (13) trolley1891 A grooved metallic pulley which travels along, and receives current from, an overhead electric wire, the current being then conveyed by a trolley-pole… trolley-car1895 an electric car driven by means of a trolley (see 3). trolley-bus1921 a trackless passenger vehicle that gets its power from an overhead cable by means of a pole and trolley (see 3); also attributive. Subcategories:— overhead wires and attachments (10) |
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