rice-based diet的意思|示意

In Japan, for example, the traditional rice-based diet kept the population generally healthy and thin for many centuries.

例如，在日本，传统的主要吃米的饮食使日本人多个世纪一直普遍健康，身材苗条。

I didn't eat any meat (except for fish very occasionally) and based my diet on vegetables, rice and many other kinds of plant based foods.

我一点肉都没有吃(除了偶尔吃点鱼肉)，日常饮食以蔬菜、大米和许多其他种类的种植食物为主。

The diet of half of the world's population is based on rice.

粮食是世界上二分之一的人口赖以生存的食物。

When manifested in the diet, it shows rice-based staple food, even if other grains have to be processed into cooked rice-like food.

表现在饮食结构方面，主食以大米饭为主，即使其他谷物也要加工成干饭状食用。