grain growing 结晶 ; 子粒生长特性
grain growing farm 谷物农场
small grain growing 小谷类作物栽培
grain growing country 谷物生产国
grain growing tendency 晶粒长大倾向
grain growing characters 子粒生长特性
main grain growing area 粮食主产区
direct grain-growing subsidy 粮食直接补贴
What's more, demand for animal products in developing countries is growing so fast that meeting it will require an extra 300 million tons of grain a year by 2050.
此外，发展中国家对动物产品的需求增长如此之快，以至于到2050年时每年将需要额外增加3亿吨谷物才能满足需求。
But demand for grain is growing even faster. The council reckons it will reach 1,680m tonnes this year.
但粮食需求的增长更快，今年估计会达到1,680,000,000吨。
But demand for grain is growing even faster. The council reckons it will reach 1, 680m tonnes this year.
但粮食需求的增长更快，今年估计会达到1,680,000,000吨。
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