| 1. | 20 heads of dutch clover yielded 2, 290 seeds .
白三叶草有20串花序，结2，290颗种子。 |
| 2. | Grass and clover seed should be sown at a depth of 12-20mm .
禾木科草和三叶草播种深度应为12-20毫米。 |
| 3. | One can estimate the length of the stylet sheaths of several cicadellid species feeding on sorghum and clover .
人们能够估计那些以高梁和三叶草为食的几种叶蝉类螯针鞘的长度。 |
| 4. | The brown fields clothed themselves with a summer garment, the clover sprang up green and luscious, and the crops showed good promise for the future .
褐色的原野已披上了夏装，绿色的，芬芳的三叶草已经冒出地面，庄稼预示着丰收在望。 |
| 5. | An average summer output in excess of 900 kg. liveweight per ha could not have been obtained if there had been a complete reliance on clover nitrogen .
要是完全依靠三叶草的氮，要在夏季获得每公顷草场900公斤以上的活体增重，是不可能的。 |
| 6. | The four - leaf clover belongs to no one
如果这样的话，那三片叶子的三叶草会是什么呢？ |
| 7. | The club looks a little like a three - leaf clover design
梅花看上去有点像三叶草的图案。 |
| 8. | If that ' s so , then what of the three - leaf clover
如果这样的话，那三片叶子的三叶草会是什么呢？ |
| 9. | Grass and clover seed should be sown at a depth of 12 - 20mm
禾木科草和三叶草播种深度应为12 - 20毫米。 |
| 10. | They like to eat grasses , clover , dandelion and other plants
他们喜欢吃草,三叶草,蒲公英和其它植物。 |
