bioclaustrationWiktionary 原文英美构词拆解biobio-前缀claustrationclaustration词干bio-Combining form of life. · Combining form of biological.词源说明From bio- + claustration.释义名词noun1(uncountable, biology) A form of symbiosis in which a soft-bodied organism lives entirely within a harder-bodied one2countableThe trace of such relationship left in a fossil