不可数

rice是不可数名词，rice的中文意思是大米，rice没有米粒的意思，大米是一集体名词，表示的是所有的米粒，就像是family作为家庭讲的时候是一个集体名词，包括所有家人，是不可数的，所以大米是不可数

rice英语例句

1. Under these laws, he said, Mr. Rice's assets could have been frozen.

2. The petals can be cooked with rice to colour it yellow.

可以把这些花瓣跟米饭一起煮，使米饭变成黄色。

3. Fish and rice were the mainstays of the country's diet.

可数名词。复数 rices。

There are still some rices at home, so don't buy it.

家里还有些半人，先不买。

Research on Resistance of Some Hybrid Rices to Pyricularia Oryzae

部分水稻杂交组合的'抗稻瘟病性研究。

The differences of population dynamic structure among some high-yielding indica rices

高产早籼稻群体动态结构的差异。

Studies on amino acid and mineral element contents of some high-quality and special rices in South China

华南地区部分优质和特种稻米氨基酸及矿质元素含量的研究。

是不可数名词，中文意思是n.

大米;稻米;稻;

例句

Leave the rice to cook for 20 minutes.

把大米煮20分钟。

Rice flour makes the cake less likely to crumble.