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Doodlebug
01
沙虫, 沙蚤
a small winged insect that preys on other insects, especially ants, by digging holes in the sand
02
蜉蝣的幼虫, 虫卵
the larva of any of several insects
03
喷火飞弹, 小型喷气式导弹
a small jet-propelled winged missile that carries a bomb
04
小汽车, 小型机动车
a small motor vehicle
05
涂鸦虫, 移动客车
a type of railcar that combines a locomotive's engine and passenger compartments into a single unit
What is a "doodlebug"?
A doodlebug is a type of small, self-propelled railcar that was used for short-distance passenger travel, particularly on low-traffic or rural railway lines. Often smaller than traditional trains, doodlebugs were designed to be efficient and economical for carrying a few passengers over shorter distances. These railcars usually had their own engine, allowing them to move without needing a separate locomotive. Doodlebugs were commonly used in the early to mid-20th century but have largely been replaced by more modern rail vehicles.
Example
Doodlebugs were popular in the early 20th century for short-distance rail travel between towns.
The doodlebug's design made it efficient for routes where full-size trains were impractical.
word family
doodle
bug
doodlebug
doodlebug
Noun
