| 单词 | bow trolley |
| 释义 | > as lemmasbow trolley bow trolley n. a device for collecting the current from an overhead wire in electric traction. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > transmission of electricity, conduction > conductor used in transport > [noun] > conductor of current from wires trolley1891 trolley-wheel1891 bow trolley1901 pantograph1907 bow1909 1901 Trans. Amer. Inst. Electr. Engineers 111 (Cent. Dict. Suppl. at Trolley) Bow trolley. 1902 Encycl. Brit. XXVIII. 98 On the continent of Europe considerable use has been made of bow trolleys, which consist of light metallic bow-shaped structures..running along on the under side of the wire against which they rub. < as lemmas |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。