单词	輒難之
释义	輒難之 often took issue with him
随便看	nutrient bolillon ; bouillon ; beef broth nutrient broth nutrient broth; nutrient houillon nutrient budget nutrient cell nutrient chemistry nutrient concentration nutrient concentration gradient nutrient content nutrient cycle nutrient deficiency nutrient deficiency symptom in plant nutrient density nutrient depletion nutrient desorption nutrient diagnosis nutrient efficiency nutrient efficient plant nutrient electropotential gradient nutrient element nutrient enema nutrient enema(ta) nutrient enrichment nutrient fixation nutrient flow