查询词典 teeth-gnashing

However, the influence both ship hull deformation and friction between gear teeth are omitted in strength calculation of gear driving fixed in boat in traditional design.

算例表明，船体变形及齿间摩擦时齿轮强度的影响的确不可忽视。

Involute gear ; friction coefficient between teeth ; tooth number ; driven gear ; output torque ; fluctuation ratio

渐开线齿轮；齿间摩擦系数；齿数；从动轮；输出扭矩；波动率

American Huixin straight teeth casting ladle, brake inside the gear box, hard make and difficult to maintain; it's nut gear of the hand wheel, with three radial direction space accumulate, difficult to ensure accuracy; while circular motion, it's shaft direction moving, gear have friction slidding, easy agglutination.

美国回信的直齿浇包，制动器在齿轮箱里面，难制作难维修；他的手轮轴上的螺母齿轮，有三处径向间隙累加，难保证精度；在园周运动的同时，有轴向移动，齿轮有摩擦滑动，易胶合。

With a mouthful of three-pointed teeth, the frilled shark may be a fearsome hunter, but it's considered harmless to humans.

有个一张满嘴三尖点牙齿的嘴皱鳃鲨，可能是个可怕的猎人，但它被视为对人类无害。

The Friz thinks a field trip is in order to explore what teeth do and why they have different shapes.

弗莱多老师认为，要想让同学们了解牙齿的作用、牙齿为什么有这么多不同的形状，就必须带他们去进行一次实地考察。

Children from infancy on tooth decay very formidable, and now how to protect the teeth换牙it?

小孩从婴儿时就蛀牙很厉害，现在换牙要怎么保护牙齿呢？

Look, You have lost your front teeth.

看啊，你失去了你的门牙！

It is considered rude to pick your teeth in front of others.

在餐桌上，这被认为是非常粗鲁的行为。

One of his front teeth has dropped out.

他的一颗门牙掉了。

One of his front teeth had dropped out.

他的一颗门牙掉了。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。