adjective🔗Share固着，无柄，不动的 Permanently attached to a substrate; not free to move about."a sessile oyster"一种固着不动的牡蛎biologyorganismnatureecologyChat with AIVocabulary GamePractice Reading
adjective🔗Share无柄，固着，不动的。 Attached directly by the base; not having an intervening stalk; stalkless."The barnacles are sessile organisms, permanently attached to the rock. "这些藤壶是固着生物，它们永久地附着在岩石上，无法移动。biologyplantanimalorganismnatureChat with AIVocabulary GamePractice Reading
