fertile

• Civilization flourished first on fertile flooded plains .
  人类文明首先繁荣于肥沃的洪泛平原。
• The discovery of fission was a seed dropped on fertile ground .
  裂变的发现犹如种子落入沃土。
• Farmers rotate their crops so that the soil will remain fertile .
  为保持土壤肥力，农民搞作物轮作。
• Varieties that do not produce fertile pollen are used as females .
  不产生可育花粉的品种被用作母体。
• A fertile and needful trade flowed between our two countries .
  在我们两国之间进行着繁荣和互惠互利的贸易。
• The formerly [once] barren land has been changed into stretches of fertile fields .
  昔日的荒地今天成了良田。
• Some maize with s cytoplasm can revert to the fertile condition .
  有些具有S细胞质的玉米植株可以逆转为可育状态。
• Their small but fertile kingdom became the prey to the neighbouring kingdoms .
  他们狭小而肥沃的王国成了邻国的猎物。
• It was a pleasant fertile spot, well wooded and rich in pasture .
  那是一个富饶的，使人愉快的地方，材木苍然，牧草丰富。
• On the west coast there are strands of virgin timber and fertile farmland .
  西海岸则有许多未经开发的森林和肥沃的田地。