geophagy的音标：geophagy的英式发音音标为：[dʒi:'ɒfədʒɪ]geophagy的美式发音音标为：[dʒi'ɒfədʒɪ]...

n.食土的习俗，食土癖...

Unfortunately, geophagy is also practiced to avoid hunger pains when other food is scarce.遗憾的是, 一旦其他食物缺乏,人们也吃土以避免挨饿之苦....