单词：anterior teeth dark space
单词：anterior teeth dark space 相关文章
Part fourteen 第十四章 Dentures 活动义齿（假牙） I've reviewed your X-rays and I'm sorry to say that the rest of your upper teeth will have to beremoved. 我看过了你的X光照片，很遗憾你上排所剩下的牙齿都要拔掉。 T
口腔临床英语对话
台湾籍旅美老师今天交给我们的句子是： So that to me, if you don't have a flash light, your teeth can help you see in the dark. Just smile. and you see where you're going. 对我来说，假如你没有手电筒，牙齿仍然可以在黑
留美老师带你每日说英文
【Transcript】 In a recent study, scientists observed that when the participants felt rejected, the flow of blood increased to the area of their brain known as the anterior cingulated cortex. This same area has been associated with the emotional re
英语听力广播—Listening
In a recent study, scientists observed that when the participants felt rejected, the flow of blood increased to the area of their brain known as the anterior cingulated cortex. This same area has been associated with the emotional response to unpleas
英语听力文摘 English Digest
There are some footage for you of the moment when an unmanned NASA rocket bound for the International Space Station, exploded upon launch on Tuesday evening. These are amateur videos gathered by the Associated Press. The rocket blew up over the Virgi
CCTV9英语新闻2014年11月
The space lecture featured a QA session towards the end. Students questions ranged from what space looks like from Tiangong-1 to what problems the human body has faces in space. One of the students asked if the astronauts can see space junk and how S
CCTV9英语新闻2013年07月