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Doodlebug
01
蚁狮, 沙蚁
a small winged insect that preys on other insects, especially ants, by digging holes in the sand
02
甲虫幼虫, 蚯蚓
the larva of any of several insects
03
飞弹, 喷气推进的带翼导弹
a small jet-propelled winged missile that carries a bomb
04
小型机动车辆, 小型机动汽车
a small motor vehicle
05
一种将机车发动机和乘客车厢结合成一个单元的轨道车, 整合发动机和乘客区域的动车
a type of railcar that combines a locomotive's engine and passenger compartments into a single unit
Example
Doodlebugs were popular in the early 20th century for short-distance rail travel between towns.
20世纪初，doodlebugs在城镇间的短途铁路旅行中很受欢迎。
The doodlebug's design made it efficient for routes where full-size trains were impractical.
doodlebug的设计使其在无法使用全尺寸列车的路线上效率更高。
