n. 手推车；（美）有轨电车（等于trolley car）；（英）无轨电车（等于trolleybus）；空中吊运车
vi. 乘电车
vt. 用手推车运
n. (Trolley)人名；(英)特罗利
中文词源
trolley 小推车，手推车，有轨电车
可能来自 troll,旋转，滚动。
英文词源
trolley (n.)
1823, in Suffolk dialect, "a cart," especially one with wheels flanged for running on a track (1858), probably from troll (v.) in the sense of "to roll." Sense transferred to "device used to transmit electric current to streetcars, consisting of a trolley wheel which makes contact with the overhead wires" (1888), then "streetcar drawing power by a trolley" (1891), which probably is short for trolley-car, attested from 1889.
实用例句
1. In his wake came a waiter wheeling a trolley.
一位推着手推车的侍者紧随着他过来。
来自柯林斯例句
2. The porter put our scruffy rain-sodden luggage on a trolley.
