膳食 meals; diet; food 流质膳食 liquid diet; 半流质膳食 semiliquid diet; 难消化的膳食 a heavy meal; 保持均衡的膳食 maintain a balanced diet; 膳食应该适当, 即不能太油腻也不能太粗淡。 the diet should be suitable, being neither too rich nor too meagre.; 膳食结构 diet structure; 膳食标准 dietary standard