balanced diet的意思？

balanced diet的音标：...

It makes sense to eat a reasonably balanced diet when slimming.在减肥过程中保持饮食的营养相对均衡是明智的。He cut down on coffee and cigarettes, and ate a balanced diet.他喝咖啡和吸烟都比以前少了，饮食也均衡了。to have a healthy, balanced diet有健康和均衡的饮食...