Grop·per英ˈgrɒpə美ˈgrɑpɚAHDgrŏpʹərCOCA¹³⁹⁷¹⁹ 基本例句 n.格罗珀 “ Severe sepsis is responsible for 750,000 deaths a year in the U. S., ” commented Dr. Michael A. Gropper of University of California, San Francisco, author of an editorial accompanying the new study. “在美国严重败毒症可致使750000人死亡,”有关此项新研究一篇社论的作者, San Francisco加利福尼亚大学 Michael AG博士评论说。 dxy