您要查找的是不是：
- FAO Seed Improvement and Development Programme 粮农组织种子改良和发展方案
- Seed improvement and high quality seed production of wheat 小麦品种的种性加工与良种繁育
- The chef sprinkle poppy seed on the cake. 厨师往蛋糕上撒罂粟籽。
- Part of every crop is saved for seed. 每一种庄稼都留一部分作种子。
- The farmers were scattering seed on the fields. 农夫把种子撒在田里。
- Bursting apart, as some seed pods when ripe. 爆裂的，如一些荚果成熟时
- There is need for improvement in your handwriting. 你的书法需要改进。
- Temperature is most important for seed germination. 温度对种子的发芽至关重要。
- There's been an overall improvement recently. 近来各方面都有所改进。
- The seed has a hard exterior covering. 这种子外壳很硬。
- We all hope for an improvement in the weather. 我们都希望天气好转。
- His health is showing signs of improvement. 他的健康状况显出好转的迹象。
- The seed of a fleshy fruit; a pip. 籽，种子肉质水果的种子; 籽
- The changes are an improvement in one way. 这些变从某种意义上说是一种进步。
- The equipment improvement was on the march. 设备改进工作正在进行中。
- He started to drink too much and gradually ran to seed. 他喝酒过多，身体逐渐衰弱了。
- There is still room for improvement. 还有改进的余地。
- Housing improvement was the speaker's text. 改善住房是那位演讲人的题目。
- Painting the room yellow is a great improvement. 把这房间漆成黄色确实好多了。
- 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？
