| 单词 | trolley |
| 释义 | Word Frequency trolley(ˈtrɒlɪ) noun 1. British a small table on casters used for conveying food, drink, etc 2. British a wheeled cart or stand pushed by hand and used for moving heavy items, such as shopping in a supermarket or luggage at a railway station 3. British (in a hospital) a bed mounted on casters and used for moving patients who are unconscious, immobilized, etc 4. British trolleybus 5. US and Canadian trolley car 6. a device that collects the current from an overhead wire (trolley wire), third rail, etc, to drive the motor of an electric vehicle 7. a pulley or truck that travels along an overhead wire in order to support a suspended load 8. mainly British a low truck running on rails, used in factories, mines, etc, and on railways 9. a truck, cage, or basket suspended from an overhead track or cable for carrying loads in a mine, quarry, etc 10. off one's trolley verb 11. (transitive) to transport (a person or object) on a trolley Word origin C19: probably from troll1 |
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