So musical instruments evolved in ways that optimize their acoustical properties, how the instrument vibrates and sends those vibration through the air to our eardrums.
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3. 他在被毒打之后导致耳膜穿孔，目前已经半聋。
He suffered a perforated eardrum after being beaten and is now partially deaf.
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4. 耳膜上的压力使他疼痛，头也嗡嗡地响了起来。
The pressure on his ear-drums was a pain, and there was a buzzing in his head.
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5. 耳膜的振动帮助声音传送到大脑。
A vibrating membrane in the ear helps to convey sounds to the brain.
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6. 于是立即对左耳进行耳膜穿刺手术。
Then I have the OPS . to my left ear immediately(adopt conservative treat to my right ear).
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7. 当超压达到720磅的时候，可能会造成耳膜损伤。
Damage to eardrums can be expected when overpressures reach 720 pounds.
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8. 而声音的大小则明显的决定于耳膜运动。
The loudness of a sound is evidently produced by how much the membrane is cause to move.
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9. 当脓液出现，它就会挤压耳膜，造成疼痛。
As the pus builds up it pushes on the eardrum, causing pain.
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10. 耳膜穿孔使耳部易于感染或导致听力丧失。
Perforated eardrums can predispose the ear to infection or result in hearing loss.
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11. 在事故中他的耳膜破了。
His eardrum was broken in the accident.
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12. 遥远却清晰的龙吟鼓动着每一个人的耳膜。
Distant but clear Longyin instigating the eardrums of every person.
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13. 到处响起的孩子们的哭声撞击着人们的耳膜。
The sound of crying children kicked and punched.
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14. 声波进入耳朵导致耳膜震动，形成了我们听到的一切声音。
Hearing. Every sound we hear is the result of sound waves entering our ears and causing our eardrums to vibrate.
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15. 幸运的是，耳膜医治自己的，但也可能需要几个星期。
Fortunately, the eardrum heals on its own, although it can take a few weeks.
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16. 这会导致气压骤然下降，从而可能导致我的耳膜疼痛。
That may cause the air pressure decrease rapidly and I probably get eardrum pain.
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17. 外伤或耳部先前的疾病(比如耳道)结果导致耳膜穿孔。
Holes result from either injury or prior ear problems, such as ear tubes.
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18. 任何进入耳内的东西都会给耳膜和耳道造成严重的伤害。
Anything that fits in the ear could cause serious harm to the ear drum and canal.
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19. 的胖女人扎伤我的耳膜严厉的声音，它伤害甚至比我回来的。
The harsh sound of the fat woman pricks my eardrum, and it hurts even more than my back.
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20. 耳道长度通常是25毫米（约1英寸）长，这是接壤的耳膜内。
The ear canal length is typically 25 millimetres (about 1 inch) long and it is bordered by the eardrum from inside.
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21. 此外，手动清理耳朵还会增加耳膜穿透、细骨脱臼和感染的概率。
In addition, manually cleaning the ears also increases the chances of piercing the eardrum, dislocating delicate bones and causing infection.
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22. 接着钻头能避免穿破内耳膜，以避免钻头和其它残余物落入内耳中。
It is then able to avoid penetrating the membrane, so avoiding drilling and other debris dropping into the ear.
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23. 医师们发现鼓室导抗图容积较高的患儿的耳膜穿孔修补成功率近90%。
The doctors found that having higher tympanogram volumes could result in a nearly 90 percent success rate for patching the perforation.
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24. 医师们发现鼓室导抗图容积较高的患儿的耳膜穿孔修补成功率近90%。
The doctors found that having higher tympanogram volumes could result in a nearly 90 percent success rate for patching the perforation.
