27 bovine thorathic-Iumbar spine were randomIy dividedinto three groups, which were controI group, iIiac bone graff groupand AHT-AVB group.是什么意思_27 bovine thorathic-Iumbar spine were randomIy dividedinto three groups, which were controI group, iIiac bone graff groupand AHT-AVB group.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句