?Koch反应
Koch反应
加特曼
科赫
"From the reaction from all three places, it's a good bet we will do it again, " Koch told the Los Angeles Times.
BBC: Rule change opens up Oscar voting
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。