单词	原唇沟
释义	原唇沟primary labial groove
随便看	functional diploid functional discount functional disease functional--disease functional disorder functional disorder" functional distance functional distribution of income functional disturbance functional diversity functional diverticulum functional domain functional drink functional dysmenorrhea functional dyspepsia functional earth conductor functional earthing functional earthing conductor functional earthing conductor, functional grounding conductor functional earth terminal functional effect functional electric(al) stimulation functional electronic block functional electronic block，feb functional electrostimulation