The company claims that this Oil 2.0"will not only be renewable

The company claims that this Oil 2.0"will not only be renewable but also carbon negative —meaning that the carbon it emits will be less than that sucked from the atmosphere by the raw materials from which it is made.
【正确答案】：这家公司声称，这种“第二代石油”将不仅是可再生的，而且是负碳的。(考点:“renewable"和“carbon negative”须译为“可再生的”和“负碳的”)