牙齿

The clutch is therefore equivalent to a pawl and ratchet with an infinite number of teeth.

离合器，因此相当于一次棘爪棘轮和与无限多的牙齿。

She first one is crooked, can see betweentwo piece of lips the pearl white tooth.

她头一歪，看得见两片嘴唇之间珍珠般的白牙齿。

One time, when I went to New York, I saw him on top of the Empire State Building. This time he smiled at me, revealing a mouth full of pearly white teeth.

有一次，我到纽约去，在帝国大厦的顶楼，我忽然又看到了他，这次他对我笑了笑，露出一嘴洁白的牙齿。

She took one of his pebbles between her teeth and bit on it just a little.

她把他的一个鹅卵石之间她的牙齿咬上一点点。

Fertile areas to be mined include the Lothian and Fife coasts in Scotland, Robin Hood's Bay, Lulworth Cove in Dorset (which, along with East Devon, is known as the Jurassic coast) and the Pembrokeshire coast in Wales.

在德文郡也发现了它们牙齿的样本。调查局有不少这样的标本。"它们是我的最爱。"他说："因为它们的进化非常迅速，对于确定岩石的年代非常有帮助。由于它们的颜色会根据地热变化，它们还可以作为天然气和石油开采的依据。"

Perianth top surface flattened in fruit, pentagonal, with 4 small teeth.

花每苞片3。花被上表面在果期使变平，五角，用4小的牙齿。

She's 80, but she still has a perfect set of teeth.

她虽已80岁，但仍有一副完好的牙齿。

In one technique, called pocket depth reduction, the periodontist folds back the gum tissue, removes the bacteria, and secures the tissue into place so that it fits more tightly around the teeth.

在一种叫做腔深度减少的手术，牙周病医师翻起牙龈组织，清除细菌，保证组织回到原位置，让它和牙齿贴合更紧密。

Therefore,fixation of loose teeth is absolutely necessary in treatment of periodontitis.

因此，松动牙齿固定是牙周病修复治疗的必要措施。

CHICAGO- Mothers who breastfeed should be sure to hae enough Calcium in their diet, or may risk bone loss around their teeth and gums, according to a new study that appears in the January issue of the Journal of Periodontology.

芝加哥-人工哺乳的母亲膳食中必须有足够的钙，否则会有牙齿和牙龈周围骨丢失的危险，根据在亚洲病杂志1月刊中报道的研究显示。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。