分餐制的英文：
individual portion

individual是什么意思：
adj. 个别的；个人的；独特的
n. 个人，个体

The quality of being an individual;individuality.
个性作为单个人的特点；个人特征

Individualism untempered by social responsibilities.
利己主义与社会责任不可调和。

Gould was an intensely private individual.
古尔德曾是个相当孤僻的人。

This is a matter of individual conscience.
这事关系个人的良知。

The individual was somewhat of a small defect.
个别的难免有点小瑕疵。

portion是什么意思：
n. 部分；（食物的）一份，一客；命运
v. 把...分成多份；分配

Beauty's a portion, and good temper with it is a double portion.
美貌可以说是一份妆奁，好脾气则更是一份妆奁。

He does not believe in portion.
他不相信命运。

A fair face is half a portion.
美貌等于一半嫁妆。

a share; a portion; an allotment
份额

The clitellum is the glandular portion of the epidermis
生殖带是表皮的腺体部分。