The underseal is a kind of waterproof material to coat the bottom of the car.

底封是一种涂在汽车底部的防水材料。

youdao

He started paring down his material life, selling off his condo in New York, his mansion in Florida and his only car.

他决定放下他的物质生活，卖掉在纽约和佛罗里达的豪宅和他唯一的一辆车。

youdao

So he started paring down his material life, selling off his condo in New York, his mansion in Florida and his only car.

所以他决定放下他的物质生活，卖掉在纽约和弗罗里·达里的豪宅和他唯一的一辆车。

youdao

So the only sensible material for reducing a conventional car's weight while maintaining its strength is aluminium.

ECONOMIST: Tech.view: Unbearable lightness? | The

Tied up in port sit two massive iron ore transporters carrying the raw material for the world's car making industry.

BBC: Downturn turns port hub to car park

He said that 300 tonnes of hardcore material were being laid on major in-routes and car parks in preparation for Sunday.

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