上层upper layer
右上下导数right-hand upper lower derivative【数】
头upper part of root or rhizome
痰浊上扰phlegm turbidity harassing the upper body
上鞭upper flagellum
上唇静脉superior labial vein【解剖】;vein of upper lip【解剖】;vena labialis superior【解剖】
痰热上扰phlegm-heat harassing the upper body
食道上端括约肌upper esophageal sphincter