TEETH A tooth is a bit like a tree — only part of it is visible, and the roots lie beneath the surface. The roots of your teeth extend into your gums and beyond into the jaw bones. Your tooth has many layers. The outer layer (enamel) is made of hard crystal. The next layer ...
mouth 嘴巴 teeth 牙齿 tongue 舌头 neck 脖子 shoulders 肩膀 stomach 胃 hips 臀部 arms 胳膊 hands 手 legs 腿 feet 脚 01 head[hed] ⓪【名词】头 02 hair[heə(r)] ⓪【名词】头发(不可数名词) 例句:Aturtlemove...
Teeth are important parts of our body. If we want to keep our teeth healthy and clean, we should brush teeth at least twice a day. How can we brush our teeth? Of course by using toothpaste(牙膏) and toothbrushes. But do you know the history of toothpaste? About 7,000 years ago, ...
What Are the Different Parts of a Tooth? Crown— the top part of the tooth, and the only part you can normally see. The shape of the crown determines the tooth's function. For example, front teeth are sharp and chisel-shaped for cutting, while molars have flat surfaces for grinding. ...
50题答案:C 考查主旨题,根据文中的第一段Teeth are important parts of our body.If we want to keep our teeth healthy and clean,we should brush teeth at least twice a day.How can we brush our teeth?Of course by using toothpaste and toothbrushes.But do you know the history of toothpaste?
A lot of germs live there.Take at least 2 minutes to brush your teeth.第一节 阅读短文,根据语篇内容,在方框内的缩写文章中,填入与短文意思最符合的单词,每空一词。 (每小题1分,共6分)Taking proper care of your teeth The germs can get into your teeth and damage them_2 you brush your The...
Parts of the teeth of jaws 翻译结果5复制译文编辑译文朗读译文返回顶部 To jaw spot tooth 相关内容 aWith meaIs,or as advised by your 与meaIs或者如由您劝告[translate] adelivery partner 交付伙伴[translate] a�㻹��ҪһЩ������ �� � 㻹 ��ҪһЩ�...
a tooth(teeth)一个牙齿(牙) a tongue一个舌头 a lip一个嘴唇 big eyes大眼睛 small eyes小眼睛 long hair长头发 short hair短头发 a round face一张圆圆的脸 a long face一张长长的脸 straight hair直发 curly hair卷发 thick lips厚嘴唇 thin lips薄薄的嘴唇 ...
50题答案:C 考查主旨题,根据文中的第一段Teeth are important parts of our body.If we want to keep our teeth healthy and clean,we should brush teeth at least twice a day.How can we brush our teeth?Of course by using toothpaste and toothbrushes.But do you know the history of toothpaste?
That's a tricky one. Make sure that "th" is with the tongue between the teeth, the same for "thumb", /θ/, /θ/, "thighs".这个挺难的。发 th 的时候舌头一定要放在牙齿之间，thumb 也是一样，/θ/，/θ/，thighs。"Knee", oh, we have a silent letter.Knee，噢，这里有个不发音的字母...