| Duran ring |
a flexible prosthetic ring used in annuloplasty to restore competence to a regurgitant cardiac valve.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| duration |
A measure of the average life of a bond. It is the weighted average of the times until each payment is made, with the weights proportional to the present value of the payment.
출처: https://www.shareanalysis.com/asp/glossary.asp
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| duration |
The length of time a musical note is played.
출처: members.tripod.com/~rvbelzen/c128sg/glossary.htm
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| dura mater |
The outermost of three membranes protecting the brain and spinal cord, it is tough and leather-like
출처: members.tripod.com/~cripkorner/glossary.html
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| duration |
Length of time one works or exercises; Duration is one way of increasing resistance to a muscle or system to improve its function.
출처: members.tripod.com/michellejp1/id12.html
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