diet

名词 diet:

1. a prescribed selection of foods
2. a legislative assembly in certain countries (e.g., Japan)
3. the usual food and drink consumed by an organism (person or animal)
4. the act of restricting your food intake (or your intake of particular foods)
   同义词：dieting

动词 diet:

1. follow a regimen or a diet, as for health reasons
2. eat sparingly, for health reasons or to lose weight

1. You should eat more high-protein diet.
   你应该多吃些高蛋白食物。
2. I'm on a diet.
   我正在节食。
3. Her diet restricts her to 1500 calories a day.
   她的规定饮食限制她每天摄入1500卡的热量。
4. The doctor put me on a very strict diet.
   医生严格限制我的饮食。
5. He is on a diet to reduce some weight.
   他正在节食以减轻体重。
6. Proper diet and exercise are both important for health.
   适当的饮食和运动对身体健康都很重要。

diet

n.（名词）
The usual food and drink of a person or animal.
饮食：人或动物的日常的饮食
A regulated selection of foods, especially as prescribed for medical reasons.
特种饮食：尤指给予（病人）规定的饮食
Something used, enjoyed, or provided regularly:
定期食品：有规律使用、享受或提供的东西：
例句：
subsisted on a diet of detective novels during his vacation.
在他旅行时一直在靠侦探小说度日

v.（动词）
di.et.ed,di.et.ing,di.ets
v.intr.（不及物动词）
To eat and drink according to a regulated system, especially so as to lose weight or control a medical condition.
进规定的饮食：吃规定的饮食，尤其指减肥或调整健康情况
v.tr.（及物动词）
To regulate or prescribe food and drink for.
为…节制或规定饮食

来源：
Middle English diete
中古英语 diete
from Old French
源自 古法语
from Latin diaeta [way of living, diet]
源自 拉丁语 diaeta [生活方式，饮食]
from Greek diaita
源自 希腊语 diaita

【引伸】
di.eter
n.（名词）

---------------另--------------
diet
diet 2

n.（名词）
A national or local legislative assembly in certain countries, such as Japan.
议会：某些国家的国家或当地的立法机关，例如日本
A formal general assembly of the princes or estates of the Holy Roman Empire.
神圣罗马帝国的三政会：神圣罗马帝国的王孙或该阶层的正式的一般议会

来源：
Middle English diete [day`s journey, day for meeting, assembly]
中古英语 diete [旅游日，开会日，集合]
from Medieval Latin diôta
源自 中世纪拉丁语 diôta
alteration influenced by Latin diôs [day] * see deiw-
受 拉丁语 diôs的影响 [天] *参见 deiw-
of Latin diaeta [daily routine] * see diet
拉丁语 diaeta的变化 [每日惯例] *参见 diet