压舌板tongue depressor (tongue blade)
降下唇肌depressor labii inferioris
【医】 下唇方肌depressor labii inferioris
降眉肌depressor supercilii【解剖】;musculus depressor supercilii【解剖】
【医】 三角肌, 口角降肌depressor anguli oris
降压物质depressor substance
压舌板，压舌器tongue depressor
口角降肌(笑肌)depressor anguli oris ( risorius )