单词 | sodium pump |
释义 | sodium pumpnounan energy-consuming mechanism in cell membranes that transports sodium ions across the membrane, in exchange for potassium ions or other substances. Origin of sodium pumpFirst recorded in 1960–65 Words nearby sodium pumpsodium peroxide, sodium phosphate, sodium polysulfide, sodium-potassium pump, sodium propionate, sodium pump, sodium pyroborate, sodium salicylate, sodium silicate, sodium sulfate, sodium sulfide Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Medical definitions for sodium pumpsodium pump n.A biologic mechanism that uses metabolic energy stored in ATP to achieve active transport of sodium ions across a membrane, such as the cell membrane or the multicellular membranes that make up the walls of renal tubules. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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