adjective🔗ShareSemi-perméablePermeable to some things and not to others, as a cell membrane which allows some molecules through but blocks other substances."The cell membrane is semipermeable, allowing water to pass through but preventing larger molecules like sugar from entering. "La membrane cellulaire est semi-perméable, permettant à l'eau de passer à travers, mais empêchant les molécules plus grosses comme le sucre de pénétrer.biologybiochemistryphysiologyorganismChat with AIVocabulary GamePractice Reading