There are several varieties of biofuel, which include ethanol, methanol, biodiesel and compressed natural gas.

有几个品种的生质燃料，其中包括乙醇、甲醇、生物柴油和压缩天然气。

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There are several varieties of biofuel, which include ethanol, methanol, biodiesel and compressed natural gas.

有几个品种的生质燃料，其中包括乙醇、甲醇、生物柴油和压缩天然气。

youdao