| 单词 | ion transport | 
| 释义 | > as lemmasion transport   ion transport  n. Biology the movement or transfer of ions; spec. the active or passive exchange of inorganic ions across a cell membrane or other biological membrane. ΚΠ 1935    Plant Physiol. 10 222  				Root growth is dependent upon ion transport and upon the absorption of water and solutes. 1972    McGraw-Hill Yearbk. Sci. & Technol. 1971 145/2  				The toxin's major action is on mucosal ion transport, causing the small bowel to ‘hypersecrete’ its usual product. 2006    Focus Nov. 28/2  				The discovery of these genetic defects suggests that migraine is an ionopathy, a disease caused by an ion transport problem. < as lemmas  | 
	
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