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- On the demand of precision agriculture of variable rate input technology, the homemade combined seed and fertilizer drill were successful manufactured. 摘要根据精准农业变量投入的技术要求，研制成功国产变量施肥播种机。
- united seed and fertilizer drill 联合施肥播种机
- combined seed and fertilizer drill 联合施肥及播种机
- The stalks will rot and make good fertilizer. 杆儿腐烂后会成为很好的肥料。
- At six we were fallen in for drill. 六点钟我们站好队准备操练。
- Get some more fertilizer for the garden. 给花园再多施些肥料。
- Research on A Combined Seed and Fertilizer Drill of Precision Variable Rate Control Drived By Engine 机械驱动式精密变量施肥播种机的研制
- The sound of that drill jangles horribly on the nerves. 那台钻机的声音响极了，十分刺耳。
- You'd better set a goal before you start the drill. 练习开始前，你最好设定一个目标。
- A fertilizer containing phosphorus compounds. 磷肥含有磷化合物的一种化肥
- After a long drill he told the squad to fall out. 操练了好半天之后，他让这个班解散了。
- She had lots of drill in listening. 她在听力方面受过许多训练。
- This drill can bore through rock. 这台钻机能钻透岩石。
- The dentist's drill made a lot of noise. 牙钻发出很大的噪音。
- What's the drill for claiming expenses? 费用报销的手续，是怎样的?
- The class is chopped up into small groups for oral drill. 为进行口语训练，班级分成为几个小组。
- The pupils filed out of the room during the fire drill. 在消防演习中，学生们排成纵队走出房间。
- Send us the fertilizer at once, or our wheat sowing will be held up. 马上把化肥给我们送来，要不，我们小麦播种就要给耽误了。
- It's an electric drill with a range of different attachments. 这是一个带有各种配件的电钻。
- A shaft on which a working tool is mounted, as in a dental drill. 心轴用于安装工具的蕊棒，如牙钻蕊棒
