| 1. | Perennial ryegrass throws a lot of autumn growth . 多年生黑麦草在秋季长势很好。 |
| 2. | Potassium manuring may be less critical in continuous grass farming than in ley farming . 在多年生牧草地施用钾肥的迫切性比短期草地要小些。 |
| 3. | Permanent grass has a number of advantages over clean cultivation, the system it superseded . 多年生牧草较之已被其取代的清耕有许多优越性。 |
| 4. | The plough became a rarity on these farms, and the whole of the feeding was based on permanent grass . 在这些牧场里,犁实际上已很少使用了,整个放牧过程都是以多年生草场为基础的。 |
| 5. | We have dealt with the finn for many years 我们和这家公司有多年生意来往。 |
| 6. | We have done business with abc company for many years 我们与abc公司已做了多年生意。 |
| 7. | We have years of experience in the manufacture of machine tools 我们有多年生产机床的经验。 |
| 8. | Description : perennial herb to 60 cm tall , glabrous 形态特徵:多年生草本,高60厘米,全株无毛。 |
| 9. | Our company has a long history to produce and export foodstuff 本公司具有多年生产和出口食品的历史。 |
| 10. | Study on agrobacterium - mediated gus transformation for lolium perenne l 基因对多年生黑麦草转化的研究 |