您要查找的是不是：
- seed dropping mechanism 排种器装置
- He is the seed dropped by the wayside. 这是指那撒在路旁的。
- The discovery of fission was a seed dropped on fertile ground. 裂变的发现犹如种子落入沃土。
- To increase the efficiency of DVR, this paper proposes a resonant controller to add a harmonic compensation to DVR without affecting the voltage drop mechanism. 为了提高DVR的使用效率，本文提出了静止坐标下的谐振控制器。 在不影响DVR原有的凹陷补偿机制的情况下给动态电压恢复器加上谐波补偿功能。
- An application class and packet priority-based queue management and adaptive packet drop mechanism in the routers for Internet congestion control is put forward. 提出了一种基于应用类别和分组优先级的队列管理与自适应丢包机制,用于路由器内因特网拥塞控制。
- Organization way , channel of investing , irrigation and water conservancy of capital construction drop mechanism into take place the deep change, new contradiction appearing in practice. 农田水利基本建设的组织方式、投入渠道和投入机制都发生了深刻变化，实践中出现了新的矛盾。
- Resistivity drop mechanism during heavy oil thermal recovery 稠油热采井电阻率显著降低的机理研究
- Model of Temperature Drop Mechanism when Gas Flowing through Chokes 天然气节流温降机理模型
- The old man is dropping away in the sofa. 这位老人在沙发上打起瞌睡来。
- The chef sprinkle poppy seed on the cake. 厨师往蛋糕上撒罂粟籽。
- Part of every crop is saved for seed. 每一种庄稼都留一部分作种子。
- The airplane was attacked by dropping bombs. 这架飞机遭到炸弹的袭击。
- I tripped over, dropping the tray I was carrying. 我绊了一下，手中的托盘掉在地上了。
- The farmers were scattering seed on the fields. 农夫把种子撒在田里。
- Men were dropping like flies in the intense heat. 人们抵受不住酷热而纷纷倒下。
- He said he would drop her like a hot potato. 他说他会把她像烫手的东西一样迫不及待地扔掉。
- Bursting apart, as some seed pods when ripe. 爆裂的，如一些荚果成熟时
- The rain is leaking in large drop through the roof. 雨正大滴大滴地从屋顶漏下来。
- Temperature is most important for seed germination. 温度对种子的发芽至关重要。
- The seed has a hard exterior covering. 这种子外壳很硬。
