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- Through experiment, investigation in a large amount, find out the occur rence rule of maize rough dwarf vieus and explore"168"comprehensive prevention a nd control system. 通过大量试验、调查,摸清了玉米粗缩病的发病规律,并探索出了“一六八”综合防控体系。
- Occurrence of Maize Rough Dwarf of Maize and its Control 玉米粗缩病的发生与防治
- General Research Situation of Maize Rough Dwarf Disease 玉米粗缩病的研究概况
- Heredity and breeding progress of resistance to maize rough dwarf fiji virus 玉米粗缩病抗性遗传和育种研究进展
- Control of Maize Rough Dwarf Disease through Regulating Maize Seeding Date 通过调整玉米播期控制粗缩病的发生
- This rough track will soon be a metalled road. 这条坑坑洼洼的路不久就要铺上碎石了。
- The ship pitched and tossed in the rough seas. 轮船在汹涌澎湃的大海中起伏颠簸。
- There is a dwarf apple tree in our garden. 在我们的花园里有一棵矮苹果树。
- This car really comes into its own on rough ground. 这辆汽车在颠簸的路上才真正显示出它独特的性能。
- The cart bumped along the rough road. 运货马车沿着崎岖不平的道路颠簸而行。
- Could you give me a rough idea when you'll be back? 你能告诉我你大概什么时候回来吗？
- It is rough on him to work at Christmas. 他很倒楣，在耶诞节还要工作。
- I've told you to stop away from those rough boys. 我已嘱咐过你离那些粗野的男孩远点儿。
- She pencilled the rough outline of a house. 她用铅笔画出房子的轮廓图。
- Rough edges must be lapped over. 毛边必须折叠起来。
- Most girls do not go in for rough games. 大多数女孩子不参加粗野的游戏。
- The kind dwarf asked the little princess to have dinner with him. 善良的小矮人邀请小公主和他一起吃晚饭。
- A police car jogged along on the rough path to the village. 一辆警车在通向村庄的高低不平的小路上颠簸地行进。
- The ship made slow progress through the rough sea. 船只在汹涌的大海中缓慢前进。
