在这里树起的拒自由于外的屏障是什么?What was the barrier to freedom that had been erected out here?他在地上树起了一根杆子.He set a post in the ground.为什么要树起这些围墙, 篱笆来阻挠男女之间自然的关系?Why the walls and the fences preventing open, natural relationships betw...
Objective To analyze the causes of facial palsies after ablating parotid glands.摘要目的分析126例腮腺切除后产生面瘫的原因.High intensity focused ultrasound technique has high precision ablating tissues, and has much choice in transducers.高...