Home/ostosisostosis/o-stoh-sis/US // ɒˈstoʊ sɪs //UK // (ɒsˈtəʊsɪs) //骨质疏松症,昏迷,昏迷不醒,骨质疏松Definitionsn.名词 noun1 Physiology.: the formation of bone; ossification.Level 3Browse all words →