gastrulateWiktionary 原文构词拆分gastrula词根/词干+-ate后缀forms adjectives with meaning "having the specified thing" · forms adjectives with meaning "characterized by the specified thing"词源说明From gastrula + -ate (verb-forming suffix).释义（英文）动词 Verb(biology) To form into a gastrula词族派生词（2）exogastrulategastrulation