单词:hydroxylic acid
单词:hydroxylic acid 相关文章
45.The source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Suns very center. It is here that is to be found the source of the energy that the Sun constantly pours out i
Kaylee: do you want to go out for dinner tonight? Nathan: sure. Have you got anywhere in mind? K: I'm starving, so maybe we could go somewhere with large portions. N: that Italian restaurant in the city centre always has large portions. Do you want t
[00:03.43]Module 6 THE CLOTHES WE WEAR [00:08.17]UNIT 3 Who's Peter? [00:11.88]1 Listen and write. [00:15.70]Who are these people? [00:17.50]Listen and write their names in the circles. [00:22.68]1 Who's Peter? [00:25.10]He's the boy wearing the swea
[00:02.65]Module 2 ON THE TELEPHONE [00:04.87]UNIT 2 Hello! This is Peter speaking. [00:07.51]1 Listen and read. Then say. [00:11.07]Hello? Hello! This is Peter speaking. [00:14.09]Oh, hello, Peter.This is Jane. [00:16.54]Hi, Jane. I'm calling about
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