1·Scientists from Korea have turned the main ingredient of calamine lotion into a tiny material that converts sound waves into electricity.
韩国科学家将炉甘石洗液的主要成分转化成一种微细的材料，这种材料能够将声波转化成电能。
2·That's the main ingredient in smog.
这就是烟雾中的主要成分。
3·The main ingredient in Guacamole is?
酪梨沙拉酱中最主要的材料是？
4·What is the main ingredient of wasabi?
芥末最主要的食材是什么？
5·What is the main ingredient in Houmous?
什麽是鹰嘴豆芝麻沙拉酱的主要材料?。
6·What is the main ingredient of ratatouille?
普罗旺斯炖菜」的主要材料是？
7·In fact, the main ingredient of beer is water.
其实，啤酒的主要成分是水。
8·The second main ingredient in jazz is blues music.
爵士的第二种主要成分是蓝调。
9·Then you 'll need the main ingredient of ginger beer, root ginger.
接着，你需要有制作姜酒的主配料：姜块。
10·"The main ingredient is white pepper," Mr. Ledington told the newspaper.
“主要原料是白胡椒，”莱丁顿对这家报纸讲道。