| earth |
The solid, liquid, and gaseous parts of the planet taken as a whole. Near-earth space (such as the magnetosphere) is often included.
출처: amsglossary.allenpress.com/glossary/browse
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|---|---|
| eardrum |
a thin, oval-shaped membrane that separates the inner ear from the outer ear and is responsible for transmitting sound waves
출처: www.american-depot.com/services/resources_gl_e.asp
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| ear |
Where we hear all of our sounds. It works with a very complex mechanism(s). A short description of how the ear works is as follows: The sound travels inlongitudinal waves, thus these waves hit the typanic membrane (eardrum) and cause pressure variances in the ear. these pressure variances travel through the hammer, then to the anvil and finally to the stirrup, which is attached to the oval window. These act as a interlocking mechanism, which allows sound to be heard. ...
출처: library.thinkquest.org/11924/glossary.html
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| earth |
third planet from the sun.
출처: library.thinkquest.org/5014/glossary.html
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| ear canal |
The tube that connects the external ear with the ear drum.
출처: www.peteducation.com/dict_alpha_listing.cfm
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