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Oxidative methylation of toluol to styrene is a new process.

甲苯氧化甲基化合成苯乙烯是一种新工艺。

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LEGO bricks start out as granulated acrylonitrile butadiene styrene (ABS), a type of shiny plastic used to make everything from hard hats to toys to pipes.

乐高积木始于小颗粒状的丙烯腈丁二烯苯乙烯(abs)，一种闪亮的可以被用于制造从硬帽子到水管的塑料。

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