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bumper /ˈbʌmpə/ n

中文：缓冲器

中文 · 缓冲器Español · parachoquesFrançais · butoir
Meaning：Buffer placed at the end of a track stopping the train from running off.
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Found in these illustrated scenes（5）

Cylinder vacuum Train station Truck tractor Four-wheel ATV Flatbed semi-trailer

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