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- It provides profitable reference for selecting feed type and improving its performance during the course of designing seed drill feed. 可供条播种机设计中排种器的选型和改善性能提供参考。
- 24-row fertilizer and seed drill 二十四行施肥播种机
- combined fertilizer and seed drill 联合施肥播种机
- pneumatically-operated grass seed drill 气动操纵式草子播种机
- animal driven wheat and cotton seed drill 畜力棉麦播种机
- New plows, seed drills, cultivators, mowers, and threshers, as well as the reaper, all appeared by 1860. 到1860年时，农民就已经用上了新型的犁、播种机、中耕机、割草机、脱粒机及收割机。
- These versatile wheeled tractors are reliable enough to tackle a variety of field jobs such as ploughing, harrowing, seed drilling, cultivating, harvesting, etc. 这种多用途轮式拖拉机适用于犁、耙、播种、耕作、收割等多种田间作业。
- The chef sprinkle poppy seed on the cake. 厨师往蛋糕上撒罂粟籽。
- At six we were fallen in for drill. 六点钟我们站好队准备操练。
- Part of every crop is saved for seed. 每一种庄稼都留一部分作种子。
- 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。
- The farmers were scattering seed on the fields. 农夫把种子撒在田里。
- 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。
- Bursting apart, as some seed pods when ripe. 爆裂的，如一些荚果成熟时
- This drill can bore through rock. 这台钻机能钻透岩石。
- Temperature is most important for seed germination. 温度对种子的发芽至关重要。
- The dentist's drill made a lot of noise. 牙钻发出很大的噪音。
- The seed has a hard exterior covering. 这种子外壳很硬。
