单词：product without a material form
单词：product without a material form 相关文章
服装面料情景对话对话1S: Hello! Welcome! 您好！欢迎光临！ C: Thanks! 谢谢！ S: Do you want high class or low class? 想要高档的，还是低档的？ C: Let me have a look first. 我先看看吧。 S: What about this one? The b
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[00:00.71]Unit 1 Learning to Learn [00:04.68]Expansion 1 [00:09.28]Exercise 2 [00:11.83]Concentrate. [00:13.36]Some people find it difficult to remember things [00:16.05]because they are not paying attention, [00:18.83]If you make a decision to conce
北师大版初中英语九年级（全一册）
Can Wood Be Stronger Than Steel? Researchers say they have created a new super-material in the laboratory. They say it is stronger, lighter and costs less than steel. 研究人员表示，他们在实验室中造出了一种新的超级材料。他们称
2018年VOA慢速英语(三)月
MR CAVORS FLYING MACHINE When I first met Mr Cavor, he was about to finish building the machine in which he planned to travel to the moon. As it had neither wings nor an engine, I was amazed and asked him how his machine could fly. The secret lay in
人教高中英语高二
It looks and sounds like a regular golf ball, but this prototype is anything but average. Once we saw that would actually take off and have flight characteristics similar to a regular golf ball, we knew its a product that has some potential. After al
万花筒2011年
Mr Cavors Flying Machine When I first met Mr Cavor, he was about to finish building the machine in which he planned to travel to the moon．As it had neither wings nor an engine，I was amazed and asked him how his machine could fly．The secret lay
高中英语听力人教版第二册