单词:hongguanggenin
单词:hongguanggenin 相关文章
β-Amyrin β-香树脂醇 α-Amyrin acetate α-香树脂醇乙酸乙酯 β-Amyrin acetate β-香树脂醇乙酸乙酯 β-Amyrin palmitate 棕榈酰β-香树酯 Anabasine 毒藜碱 Anagyrine 臭豆碱,安
Lets change the new Dongcheng district for the better Character: Student A, Student B Dustman, Vendor Guangqumen Bridge Place: Bridge Guangqumen Scene One - One day afternoon, the way home from school - Student AB A/B: We are the little little dustme
[00:00.00]Reading for Pleasure [00:20.48]Food Festival [00:23.43]In October,every school in England has a food festival. [00:29.39]Children take food to school for a special lesson. [00:34.43]The teacher talks about the food. [00:38.30]After class th
He Wenping, Director of African Studies at the the Chinese Academy of Social Sciences, speaking with CRI's Zheng Chengguang.