As one of the most brutal predators (食肉动物), killer whales may not fit the image of a cultured creature.
2019年6月四级真题（第二套）阅读 Section A
英语六级真题
Growth of cultured meat is also under way in the Netherlands", Mironov told Reuters in an interview, "but in the United States, it is science in search of funding and demand.
出自-2012年6月听力原文
Mironov think of bioengineering cultured meat
出自-2012年6月听力原文
柯林斯高阶英汉双解学习词典释义
ADJ-GRADED
有教养的;有修养的;文雅的
If you describe someone as cultured, you mean that they have good manners, are well educated, and know a lot about the arts.