| 释义 |
n.The exchange of respiratory gases in the lungs. Words nearby external respirationexternal ophthalmopathy, external ophthalmoplegia, external phase, external pudendal vein, external relation, external respiration, external spermatic artery, external sphincter muscle of anus, external traction, external urethral opening, external urethrotomy The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |