您要查找的是不是：
- average real human ear 平均人耳
- The noise is barely detectable by the human ear. 人的耳朵几乎是察觉不到这种噪音的。
- The whistle was inaudible to the human ear. 这种啸声人耳听不到。
- The human ear is an example of a transducer. 人耳是一种典型的传感器。
- The sound is virtually undetectable to the human ear. 这声音实际上是人耳难以听得到的。
- Mannequin had the same physical characteristics as real human body. 人体模型与真实的生物人体具备相同的生理特征。
- Ultrasonic sounds are such as are inaudible to the human ear. 超声的声音是人类的耳朵听不到的那种声音。
- Average real per capita income in developing Asia rose by 3 percent in the 1970's and 5 percent in the 1980's. 在七十年代，亚洲发展中国家按人口平均计算的实际收入上升百分之三；在八十年代，则上升百分之五。
- The music becomes as loud and penetrating as the human ear could stand. 音乐变成像人类的耳朵一样大声的和敏锐可以站着。
- In the US, which has a long history of deregulated stock market, the average real return per annum after inflation is approximately 10%. 美国股市历来不受什麽管制，其年均回报率，扣除通货膨胀率以后为10%25左右。
- They can hear sounds ten times fainter than the human ear can even detect. 它们可以看到老远处的东西，然而近在它们眼前咫尺的东西却看不到。
- In the US， which has a long history of deregulated stock market， the average real return per annum after inflation is approximately 10%. 美国股市历来不受什么管制，其年均回报率，扣除通货膨胀率以后为10%25左右。
- The Bonn scientists have developed laser-driven microphones that pick up sounds inaccessible to the human ear. 波恩的科学家已经研制出一种由激光驱动的麦克风，这种麦克风能探听到人耳听不到的声音。
- Despite localised prices high, exceeding 20%, but there are a lot of real growth in a region, such as Beijing, the average real growth in the first three quarters of only 2.9%. 虽然有局部地区的价格上涨过快，超过了20%25，但也有大量地区的房价增长平稳，如北京市，前三个季度的平均房价增长仅为2．9%25。
- We just sew in real human hair into your scalp and the operation just takes a few hours. 我们只是把真的人发缝到您的头皮里，此手术只要几小时。
- In physics, sound is considered to be the waves of vibratory motion, nether or not they are heard by the human ear. 参考译文：在美国，最早的路是在殖民地时候铺的。一开始用木材，后来根据地区不同用鹅卵石或砖块。
- The essential fact of leisure in the"Cyber Space"is that it makes us human beings to be real human beings. 赛博空间休闲的价值本真就在于使人真正成其为人
- Facebook purports to be a place for humanconnectivity, but it’s made us more wary of real human confrontation. 脸书自称是一个人与人建立联系的地方，但实际却增加了我们对真实世界人际接触的戒备。
- There is a remarkably wide range of frequencies and sound pressure levels over which the human ear can detect. 人类耳朵对声音频率和声压级的感应范围很广。
- To all the Chinese here: at this moment, all the men on this planet with real human heats are standing with you. 对这里所有的中国人：在这一时刻，这个星球上所有具备真正人类情感的人都跟你们在一起。
