单词：unsaturated monomer
不饱和单体
单词：unsaturated monomer 相关文章
> 08 新型塑胶制品的应用 DATE=3-1-01 TITLE=SCIENCE REPORT- Self-Healing Plastic BYLINE=Mario Ritter (Start at 59
发表于:2018-12-07 / 阅读(145) / 评论(0)
科技之光
科技之光
Nuts, Nuts, Good for Your Heart 吃坚果有益于你的心脏 Todays program starts with a word association game. What comes to mind when you hear these words: almonds, walnuts, cashews, pistachios. Are you thinking scrumptious and satisfying? Or un
发表于:2018-12-28 / 阅读(99) / 评论(0)
初学者听力文摘精选
初学者听力文摘精选
Olive oil is 100% fat; there's nothing else in it. 橄榄油含有100%的脂肪，除此之外没有别的。 Pancake mix, on the other hand, is only about 11% fat. 相反，煎饼只有约11%的脂肪。 And, yet, olive oil is good for you, and panc
发表于:2019-01-17 / 阅读(134) / 评论(0)
TED演讲教育篇
TED演讲教育篇