1. He notes, however, that the fruit''s relatively low sugar concentration, about 10 percent, may lend itself to more efficient use as a supplement or dilutant for other biofuel crops.
    但是他指出，这种水果的糖浓度相对较低，大约是10%，可能将其作为其他生物燃料谷物的稀释剂或补料会更加有效。

2. Oxygen is diluted with Nitrogen, but Nitrogen is much more that just a dilutant, during thunderstorms and lightning causes some Nitrogen to combine with oxygen, the compounds produced are carried to the Earth by rain, and plants make use of them as fertilizer.
    氧气用氮气稀释，但是氮气多用来当作一个稀释剂，仅在雷暴及闪电时引起一些氮气与氧气相结合，其化合物被雨带至地球，植物将它们当作肥料来使用。