world food stock的意思|示意

The World Food Program's Samkange says normally his agency aims to have enough food and supplies in stock to cover three months, but at the moment they are operating on a month-by-month basis.

世界粮食计划署的萨姆坎戈说，通常世粮署会储备足够用三个月的粮食和其它物资，但是现在，他们只能过一个月算一个月。

Animal food safety became the problem of public hygiene generally that was paid attention to through the whole world. It affected man's health and products of stock raising.

动物性食品的安全性是全世界普遍关注的公共卫生问题，其对人类健康和畜牧业生产影响巨大。

Crocodilian farming is a relatively new industry in the world, there are two ways of crocodilian farming which must contain the four principal resources of stock, food, money and technique.

鳄类的人工饲养在世界上是一种新型产业，它有二种饲养方式，但都必须具备种群、食物、资金和技术四个基本要素。