Sutures are primary sites of osteoblast proliferation and differentiation.骨缝的生长改建主要依赖于成骨细胞的增殖和分化.Because of the popularity of the region, it is advisable to book hotels or camp sites in advance...鉴于该地区很受人们青睐，最好提前预订旅馆或宿营地...
The problem was to safeguard sites from encroachment by property development.问题是要保护遗址免受房地产开发商的侵占。Denver has the inside track among 10 sites being considered.丹佛在10个被考虑的地点之中具有优势。In London, where I grew up, we were surround...