Oral pharyngeal cancers affect the head and neck. Woods' cancer started in a tonsil.

口咽癌会影响头和颈。伍兹的癌症始于扁桃体。

But big ones are the cervical cancer, other ones the oral pharyngeal cancer.

大方面会患宫颈癌，其它的会患口咽癌。

Oral pharyngeal cancers affect the head and neck. Ward's cancer started in a tonsil.

口咽癌会给头和颈带来影响。沃德的癌症是从扁桃体开始的。

Some pharyngeal jaws actively chew, while others retract to pull chunks of food down the throat.

有些咽颌能咀嚼，也有些咽颌会缩回，把食物块拉进喉咙。

Some pharyngeal jaws have formed to eat food too hard for most fishes.

有些咽颌的形成是为了能吃对大分鱼类而言太硬的食物。

Other pharyngeal jaws are adapted to suit incredibly specific circumstances.

其他的咽颌的演化则是为了非特定的用途。

A disruption in any one of these phases could result in dysphagia and difficulty in the pharyngeal phase especially could lead to aspiration.

这些阶段中的任何一个阶段的中断都可能导吞咽困难，尤其是咽阶段的困难可能导。

One clinical test is called the Spatula Test, and it involves touching the posterior pharyngeal wall with a wooden spatula and observing the effect.

其中一个临床检查叫压舌板试验，即用木质压舌板触碰咽后壁，观察其效果。

The study showed that drinking coffee might help reduce the risk of oral or pharyngeal cancer, a deadly form of cancer.

该研究表明， 喝咖啡可能有助于降低患口腔癌或咽癌（一种命的癌症）的风险。

Pharyngeal cavity: The pharyngeal cavity is located behind the oral cavity and serves as a transition point between the oral and nasal cavities.

咽腔：咽腔位于口腔后面， 是口腔和鼻腔之间的过渡点。

Unlike oral jaws connected by a bone joint, these pharyngeal jaws were suspended in muscle, offering them a wide range of motion to turn, tug, and tear on food.

口颌是用骨头关节来连结，咽颌却是直接嵌在肌肉中，让它们能够做出各种动作，来旋转、拉扯，和撕裂食物。

And they are difficult to treat. Oral and pharyngeal cancers are rare in the United States. But they are among the top 10 forms of cancer worldwide.

而且它们很难治疗。 口腔癌和咽癌在美国很少见。 但它们是全球十大癌症之一。

California Sheephead use pointed teeth from their oral jaws to pry urchins off rocks before crushing their spiny exteriors in strong pharyngeal jaws that have fused with the bones of their skulls.

美丽突额隆头鱼会用它们口颌上的的尖牙把海胆从石头上撬下来，然后再用和头骨融合的强力咽颌粉碎掉它们有刺的外壳。

The different moving parts are known as articulators, and the main ones are the tongue, upper lip, lower lip, upper teeth, alveolar ridge, hard palate, soft palate, uvula, the pharyngeal wall, and the glottis.

不同的运动件被称为发音器，主要的是舌头、上唇、下唇、上牙、牙槽嵴、硬腭、软腭、悬雍垂、咽壁和声门。

But depending on what that prey is, a fish might want sharp pharyngeal teeth to tear through tissue, flat pharyngeal molars to grind plant matter, or a powerful pharyngeal bite to crush shelled prey.

但要看猎物是什么，有些鱼类可能会想要有锐利的咽齿来撕裂组织或扁平的咽臼齿来磨碎植物，有些可能会有强大的咽齿咬力来咬碎有壳的猎物。