您要查找的是不是：
- Their speculative buying of grain is illegal. 他们投机购买谷物是不合法的。
- Stores of grain are frequently attacked by pests. 储存的谷物经常受到害虫的破坏。
- The space program is the evolution of years of research. 太空计划是多年研究的发展结果。
- He hiked up a sack of grain on his shoulder. 他把一袋粮食举上肩。
- The price of grain climbed back. 粮价逐渐回升了。
- The barn will store five tons of grain. 这个谷仓能放五吨粮食。
- Do you know about the evolution of a seed into a plant? 你知道从种子发展成为植物的过程吗？
- The evolution of heat from the sun is inestimable. 从太阳中放射出的热是无法估计的。
- We studied the evolution of flowers from seeds and buds. 我们研究从种籽和花蕾到花的成长过程。
- Their diet chiefly consists of grain and vegetables. 他们的饮食主要是谷类和蔬菜。
- Stores of grain are frequently attacked by pests, especially rats. 储存的 物经常受损坏，尤其是老鼠为患最甚。
- Evolution of zeolite synthesis was reviewed. 综述了沸石分子筛的合成和最新进展。
- The price of grain slightly oscillated last year. 去年的谷物价格略有波动。
- He is absorbed in the evolution of the story. 他被故事情节的发展吸引了。
- The hen scratched up a few sands of grain . 母鸡觅到了几粒米。
- We study the evolution of flower from seed and bud. 我们研究从种籽和花蕾到花的成长过程。
- This year we gathered a rich harvest of grain. 今年我们的粮食丰收了。
- This donkey can carry two sacks of grain. 这头驴能驮两袋粮食。
- On the Development and Evolution of Contract Law. 浅析古代、近代、现代合同法的发展与演变。
- This donkey can carry three sacks of grain. 这头驴子能驮三袋粮食。
