自2010年至今的四级考试中， 共出现过 次
自2010年至今的六级考试中， 共出现过 次
N-VAR 日常饮食;日常食物 Your diet is the type and range of food that you regularly eat.
It's never too late to improve your diet.
...a healthy diet rich in fruit and vegetables...
N-COUNT (医生指定的)特别饮食，规定饮食 If a doctor puts someone on a diet, he or she makes them eat a special type or range of foods in order to improve their health.
He was put on a diet of milky food.
...a special diet for children with high cholesterol.
N-VAR （为减轻体重的）限制饮食，节食 If you are on a diet, you eat special kinds of food or you eat less food than usual because you are trying to lose weight.
Have you been on a diet? You've lost a lot of weight...
Diet and exercise will alter your shape...
VERB (为减轻体重而)限制饮食，节食 If you are dieting, you eat special kinds of food or you eat less food than usual because you are trying to lose weight.
I've been dieting ever since the birth of my fourth child...
Most of us have dieted at some time in our lives.
ADJ (饮料或食物)有助于减肥的，低热量的，低卡路里的 Diet drinks or foods have been specially produced so that they do not contain many calories.
...sugar-free diet drinks.
N-COUNT (尤指令人不快或劣质的东西的)大量 If you are fed on a diet of something, especially something unpleasant or of poor quality, you receive or experience a very large amount of it.
The radio had fed him a diet of pop songs...
People are rejecting this constant diet of despair.