| 1. | The whippet-like sales chief appeared surprised .
这位总使人想起良种赛犬的销售头头，象是吃了一惊。 |
| 2. | Farmers in the machine age also use the new fertilizers, new sprays, new feeds, new bybrid seeds .
机器时代的农场主还采用新的化肥、新的喷药、新的饲料、新的杂交良种。 |
| 3. | Simple improvements in cultural methods, and a better type of maize had much larger effects than fertilizers .
栽培方法的简单改进和玉米良种的采用比肥料的效果要大得多。 |
| 4. | Systemic study on the germplasm resources of dahurian angelica
禹白芷良种繁育技术 |
| 5. | Preliminary report of castor superior species selection
蓖麻良种筛选研究初报 |
| 6. | They also cultivate fine breeds of silkworms
他们也培育出了桑蚕的良种。 |
| 7. | Improved varieties of yellow ginger breeding technique
黄姜良种繁育技术 |
| 8. | The techniques of high yielding cultivation of lycium chinense
枸杞良种丰产栽培技术试验报告 |
| 9. | These horses breed from a mare of good stock
这些马为良种所繁衍。 |
| 10. | They also cultivate fine breeds of silkworms
他们还培养了良种蚕。 |
