Gross observation, histomorphological examination and area percentage of new bone formation were examined in 3, 6 and 12 weeks postoperatively.是什么意思_Gross observation, histomorphological examination and area percentage of new bone formation were examined in 3, 6 and 12 weeks postoperatively.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句