bow trolley
noun
: a bow-shaped member for collecting current by sliding contact with an overhead trolley wire
Word History
Etymology
bow entry 3 + trolley; from its shape
| 单词 | bow trolley |
| 释义 | bow trolleynoun : a bow-shaped member for collecting current by sliding contact with an overhead trolley wire Word HistoryEtymology bow entry 3 + trolley; from its shape |
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