Objective To investigate the enzymatic debridement effect of bromelain ointment on guinea pigs with third - degree burns.目的观察菠萝蛋白酶软膏用于豚鼠三度实验性烧伤的酶溶痂作用....
This is full stroke swimming with a front - mount snorkel.这是戴呼吸管的完整划臂动作.Dive and snorkel sites are easily accessible by boat from the beach.从海滩坐船就可以直接到达潜水和潜泳的场所,方便极了....
The onstage ballerinas are seemingly of the uniform height.台上演出的芭蕾舞演员似乎都一样高.The ballerinas were toeing the line.芭蕾舞女演员踮起脚尖,排成一行....graceful ballerinas.优雅的芭蕾舞女演员The men support the ballerinas, who pose with their uplifted...