In our outer ear, our cartilages and our tissues start to droop.

在我们外耳，我们软骨和组织开始下垂。

In total this process involves your external ear, middle ear, inner ear, brainstem and brain.

来说，这个过程涉及你外耳、中耳、内耳、脑干和大脑。

He explained to Burrage the process of a total ear reconstruction.

他向伯雷奇解释了整个外耳再造流程。

Our external ears funnel sounds inward, but many owls use their whole faces to do this.

我们外耳会将声音向内传送，但许多猫头鹰是用整张面庞将声音由外传到内。

She says she is happy to be almost done with the reconstruction process.

她说自己很开心，外耳再造流程就要结了。

A human ear has three different areas: the outer, middle, and inner ear.

外耳，中耳和内耳。

Your ear is divided into three major areas: the external, middle, and inner ear.

你耳朵分为个主要区域：外耳、中耳和内耳。

Tympanic Membrane or the Drumhead It forms the partition between the external acoustic canal and the middle ear.

鼓膜它形成了外耳道和中耳之间隔板。

Its 3 parts are (1) auricle or pinna (2) external acoustic canal and (3) the tympanic membrane.

这 3 个部分分别是：（1）耳廓；（2）外耳道；（3）鼓膜。

In actuality, we have six ears, three on one side, three on the other, outer, middle, and the inner ear.

实际上，我们有六只耳朵，只在，只在另，外耳，中耳和内耳。

Snakes haven't got very good eyesight, and they haven't got external ears, so they pick up vibrations through the ground.

蛇类视力不佳，它们也没有外耳，所以它们通过地面感知震动。

This ultra-sensitive, translucent, and slightly cone-shaped membrane of connective tissue is the boundary between the external and middle ear.

这种超敏感、半透明、略呈锥形结缔组织膜是外耳和中耳之间界。

Sphenodontians had two openings in the skull behind their eyes, no external ears, and a fixed jaw bone.

蝶齿兽在眼睛后面头骨上有两个开口，没有外耳和固定下颌骨。

Plus they have external ears, and a moveable bone in the upper jaw that allows for a wider gape.

此外，它们还有外耳，上颌有块可移动骨头，可以张开更大嘴巴。

Cartilage is a more flexible material than bone. It serves as a protective, cushioning layer where bones come together.

还能将肋骨连接到胸骨，以及为鼻子和外耳提供结构基础。

Once a sound is caught, it's funneled down into the external acoustic meatus, or auditory canal, and toward your middle and inner ear.

旦声音被捕捉到，它就会进入外耳道或听道，朝向你中耳和内耳前进。

The external and middle ear are only involved with hearing, while the complex hidden inner is key to both hearing and maintaining your equilibrium.

外耳和中耳只与听力有关，而复杂隐藏内耳是听力和保持平衡关键。

So, when they tilt their head, it's likely because they're adjusting their outer ear, so they can better pinpoint where sound is coming from.

因此，当它们歪头时，可能是因为他们正在调整外耳，这样它们可以更好地确定声音从何而来。

External Acoustic (Auditory) Canal It extends from the bottom of the concha to the tympanic membrane and measures about 24 mm along its posterior wall.

外耳道从外耳门向内延伸至鼓膜，长度约 24 毫米。

The idea of total reconstruction frightened her, but she wanted to see what he could do, she said in a story on the U.S. Army website.

进行外耳再造想法让她感到害怕，但她还是想看看医生能做成什么样子，美军官网上则报道里这样写道。