frons anterior前额
frons detail前额部
scaena frons舞台后立面
vertical frons垂直额
Brian Frons弗隆斯
crini frons黑
scaenae frons舞台背景
frons scaenae舞台背景
frons of cranium骨性额
N(名词) an anterior cuticular plate on the head of some insects, in front of the clypeus (某些昆虫的)前额