您要查找的是不是：
- harvest theory of the trade cycle [经] 商业周期的收成论
- After harvest we will have a mass of rice. 秋收后，我们将获得大量稻谷。
- The research yielded a rich harvest. 该项研究有了丰硕的成果。
- He tried in every way to verify this theory. 他想一切办法来验证这个理论。
- The bad harvest led to severe food shortage. 歉收引起食物严重短缺。
- I entirely approve of that theory. 我完全赞成那种理论。
- We have a plenteous harvest this year. 我们今年取得了大丰收。
- The harvest has been safely gathered in. 庄稼已妥善收获完毕。
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- The peasants are harvesting rice in the field. 农民们正在田野里收割稻子。
- Farmers are very busy during (the) harvest. 在收获季节里农民非常忙碌。
- This concept is at the very core of her theory. 这个概念是她理论的核心。
- Excessive rainfall had made the harvest impossible. 雨量过多，丰收已经不可能了。
- Einstein's theory of relativity. 爱因斯坦的相对论。
- The autumn harvest is about to start. 秋收即将开始。
- Practical experience belies this theory. 实际经验证明这个理论是错误的。
- We are all very busy because it's the harvest time. 因为现在是收获期，所以我们都非常忙。
- We have had three successive years of good harvest. 我们已连续三年丰收。
- It happened that the harvest was bad in 1988. 碰巧一九八八年的收成很糟。
- Her theory was quoted without an acknowledgement. 她的理论被人引用而未向她致谢。
