单词：side-to-side vibrations
单词：side-to-side vibrations 相关文章
1. Your stomach has to produce a new layer of mucus every two weeks otherwise it will digest itself. 为了防止把自己消化掉，你的胃不得不每隔两周就造出一层新的粘膜。 2. Owls are the only birds that can see the colour blue
英语美文
1. You spend about 23 years sleeping in a 70 year life。 在70年的生命中，你大约要花23年的时间睡觉。 2. Owls are the only birds that can see the colour blue。 猫头鹰是唯一能看见蓝色的鸟类。 3. Your stomach has to pr
英语口语
Malaria killed 435,000 people last year, most of them in Africa. 去年435,000人死于疟疾，其中大部分在非洲。 The parasite that causes the illness is carried by females of some, but not all, species of mosquitoes of the genus Anopheles.
经济学人科技系列
你可能不知道的趣味生活常识 1．You spend about 23 years sleeping in a 70 year life。 在70年的生命中，你大约要花23年的时间睡觉。 2． Owls are the only birds that can see the colour blue。 猫头鹰是唯一能看见蓝
阅读空间
You spend about 23 years sleeping in a 70 year life。 在70年的生命中，你大约要花23年的时间睡觉。 Owls are the only birds that can see the colour blue。 猫头鹰是唯一能看见蓝色的鸟类。 Your stomach has to produce a n
实用英语
[00:12.00]Day 10 [00:14.00]exact [00:15.00]To be exact, she is a very exact person. [00:20.00]explore [00:22.00]As soon as they arrived in the town [00:23.50]they went out to explore. [00:27.00]exposure [00:28.00]Exposure of children to TV violence [
星火英语四级2000核心词