ultraheavy造句

例句与造句

1. there is also huge potential to expand production : if you include its near-endless supply of treacly “ ultraheavy ” oil, venezuela has the world's biggest reserves
   此外，它还有很大的潜力来扩大产量：如果把它拥有的几乎无穷的重油包括在内，委内瑞拉就是世界上最大的石油储备国。
2. It's difficult to find ultraheavy in a sentence. 用ultraheavy造句挺难的