他们发现动物有阑尾的时间超过了8千万年。
They found that animals have had appendixes for about 80 million years.
阑尾的急性炎症，是最常见的外科腹部病变。
Acute inflammation of the vermiform appendix is the most common surgical lesion within the abdomen.
回肠和阑尾的毛细淋巴管和淋巴管可直接与盲肠的相通。
The lymphatic capillary networks and lymphatics of the ileum and the vermiform appendix may directly communicate with those of the cecum.
在阑尾的解剖位置有某些变化时，疼痛和压痛会引起误诊。
When there is some variation in the anatomical location of the appendix the pain and tenderness may be misleading.
不同的人，疼痛的部位可能会不一样，这取决于年龄、阑尾的位置等。
The location of your pain may vary, depending on your age and the position of your appendix.
研究者们说，如果达尔文知道有这样的物种的话，他或许会改变他对阑尾的观点。
If Darwin had known about species that had both organs, he probably would have revised his views of the appendix, the researchers note.
方法应用大体解剖学测量方法研究31例尸体阑尾的形态、位置、大小、及走行。
Methods The morphology, location, size and direction variation of appendix were observed in 31 corpses by gross anatomy.
根据生物理论学日报上研究称，阑尾的作用看来与大量寄居于消化系统的细菌有关。
The function of the appendix seems related to the massive amount of bacteria populating the human digestive system, according to the study in the Journal of Theoretical Biology.
任何人都可能得阑尾炎(切过阑尾的童鞋除外)，不过它更多见于10- 30岁的年轻人。
Appendicitis can affect anyone, but it most often occurs in people between the ages of 10 and 30.
“您可能没听说过会有第二个阑尾的，”他回答说，“可是您一定听说过人会有第二任妻子的吧。”
"You may not have heard of a second appendix," he replied, "but surely you have heard a second wife."
任何人都可能得阑尾炎(切过阑尾的童鞋除外)，不过它更多见于10- 30岁的年轻人。首选治疗方案是手术切除阑尾。
Appendicitis can affect anyone, but it most often occurs in people between the ages of 10 and 30. The standard appendicitis treatment is surgical removal of the appendix.
阑尾的具体功能目前还没人知道，但目前有研究推测，这个肠子延伸出来的小尾巴里可能藏匿着特殊的、具有保护功能的细菌。
Nobody really knows what the appendix is for. Recently it has been speculated that this little extension of the gut may harbour special, protective bacteria.
气球是一个透明的结构，根据栖息在气球上的阑尾鱼的类型，气球的设计也有所不同，它还能保护动物，帮助它们保持漂浮。
The balloon, a transparent structure that varies in design according to the type of appendicularian inhabiting it, also protects the animal and helps to keep it afloat.
这项新的研究发现，70%的啮齿动物和灵长类动物的物种具有阑尾。
The new study found that 70 percent of rodent and primate groups have species with an appendix.
妊娠期阑尾炎与非妊娠期阑尾炎的临床特征不同。
Clinical features of appendicitis during pregnancy were different from appendicitis during non-pregnancy.
例如，加州的一位男士最近通过他的口腔移除了他的阑尾。
For example, a man in California recently had his appendix removed through his mouth.
如果没有及时治疗，发炎的阑尾可能会破裂。
在这种情况下，大切口的传统开腹手术可能会更加安全的切除受感染的阑尾。
A traditional, open procedure using a larger incision may be required to safely remove the infected appendix in these patients.
每2000人中就有一个人会在其一生中的某个时候需要手术切除受感染的阑尾。
One out of every 2, 000 people has an appendectomy sometime during their lifetime. Treatment requires an operation to remove the infected appendix.
几年前，4岁的科尔顿·伯波(ColtonBurpo)遭到了一次心脏骤停，并在阑尾炎的急诊外科手术中醒了过来。
Several years ago, when Colton Burpo was 4 years old, he underwent cardiac arrest and was resuscitated during emergency surgery for a ruptured appendix.
我得的是阑尾炎吗？
如果这一理论正确，那为什么切除阑尾没有对人体产生明显的负面效果？
If that is true, why is it that removing the appendix apparently does not have negative side effects?
阑尾是一条连接结肠的管状组织。该组织产生炎症反应导致阑尾炎。
This is an inflammation of the appendix, a tube of tissue connected to the large intestine.
在进化的过程中，由于我们的饮食发生了变化，阑尾也越来越没用。
Over the course of evolution, as our diet has changed, the appendix became less useful.
但是，这项新的研究发现，70%的啮齿动物和灵长目动物的物种具有阑尾。
But the new study found that 70 percent of rodent and primate groups have species with an appendix.
人的阑尾是个很小的一端闭锁的细长盲管，它的另一端连结盲肠，也叫升结肠，属于大肠的一部分。
The human appendix is a small dead-end tube connected to the cecum, or ascending colon, one section of the large intestine.
诊断结果是阑尾炎，卵巢囊肿和尚不能确定的大肠或结肠问题。
The diagnosis is appendicitis, an ovarian cyst and an as yet unnamed bowel/colon condition.
诊断结果是阑尾炎，卵巢囊肿和尚不能确定的大肠或结肠问题。
The diagnosis is appendicitis, an ovarian cyst and an as yet unnamed bowel/colon condition.
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