SchrockˈʃrɑːkCOCA¹⁰⁸⁸²⁹BNC²³⁶²¹³⁺¹ 基本例句 n.施罗克 The effort to avoid using fresh water and land that's used for food“ should be applauded,” says Mark Schrock, a professor of biological and agricultural engineering at Kansas State University. 堪萨斯州立大学生物和农业工程教授马克施洛克说,不耗费淡水,不占用种植粮食的土地来生产生物燃料的举措应该得到赞扬。 yeeyan