前臼齿

Absence of PM 1 (premolar 1) and M3tolerated.

缺少前臼齿1和臼齿3是允许的。

But Longgupo also yielded a mystery jaw fragment, including the fourth premolar and the first molar.

但龙骨坡还发现了一件神秘的下颌残片，包括第四前臼齿和第一臼齿。

Next you have 2 upper and 2 lower canines used for tearing and also for "caging the tongue in the mouth".

再接下来是8颗前臼齿——上面四颗，下面四颗——它们的作用是咀嚼研磨食物。

METHODS: The first, second and third premolars of dogs were uprooted and received implantation 3 months later.

拔除家犬下颌第1，2，3前臼齿，3个月后行种植术。

Upper premolars and molars lie outside those of the lower jaw.

上前臼齿和臼齿位于下领前臼齿和臼齿的外侧。

Complete dentition is to be preferred. Any missing teeth other than first premolars is a serious fault.

齿系完整。除了第一前臼齿外，缺少其他牙齿都属于严重缺陷。

From each side, in the lower jaw,(1) is the canine,(4) the small premolars,(1) the large molar, and (2) the smaller molars.

而在两边的下颚处，各有（1）颗犬齿，（4）颗小前臼齿，（1）颗大臼齿，以及（2）颗小臼齿。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。