gavagen. 強飼法、[農]填喂法學術名詞胃管灌食法：食品科技、獸醫學、實驗動物及比較醫學高營養療法：食品科技胃導管術：實驗動物及比較醫學英文釋義feeding that consists of the delivery of a nutrient solution (as through a nasal tube) to someone who cannot or will not eat