phallus
noun [ C ] formal uk/ˈfæl.əs/ us/ˈfæl.əs/
（尤指象征生殖力的）阴茎图像，阴茎模型
an image or a model of the penis, especially one representing the power of men to make women pregnant, or a penis
These primitive peoples are believed to have worshipped the phallus as a symbol of regeneration. 据信这些原始人崇拜阴茎形象，把它视为繁衍的象征。