D 开头单词
dietitian n.飲食學家;營養學家=dietician.
dietitcian 食毉
dieting n. 節食;節食減肥 v. 給…槼定飲食;喂食(diet的ing形式)
dietics 飲食學
dietician n. 營養學家;膳食學家(等於dietitian) n. 營養師(專業人員,須獲得証書)
diethysulfide 二乙硫, 乙硫醚
diethylzine 二乙基鋅
diethylurea 二乙脲
diethylstilboestrol n.乙二基己烯雌酚
diethylstilbestrot 己烯雌酚
diethylstilbestrol n.己烯雌酚
diethylstilbesterol n.二乙基固醇
diethylmalonylurea 巴比妥,馬羅那
diethylketone 二乙(基)酮
diethyline n.二乙精
diethylene 二次乙基
diethylamine 二乙胺