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- Researching the high performance transporting, metering and dropping system to boost the drop frequency has been a hotspot of farming machine. 研究开发性能良好的输送、分苗、落苗系统,提高投钵频率已成为农业机械领域一个热点问题。
- The old man is dropping away in the sofa. 这位老人在沙发上打起瞌睡来。
- 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。
- 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。
- The rain is leaking in large drop through the roof. 雨正大滴大滴地从屋顶漏下来。
- I kept dropping hints but he still didn't twig. 我一直不停地暗示他，但他还是不懂。
- He varied the transmission frequency. 他变换了无线电传送的频率。
- Constant dropping wears away a stone. 滴水穿石。
- The business of the company was dropping off. 这家公司的生意日益清淡。
- Interest in the book began to drop off. 人们对这本书的兴趣开始减退了。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- The lecturer faltered after dropping his notes. 那讲师讲稿掉了以後言语就结巴了。
- A drop of blood slid down his leg. 他的腿上流着一点儿血。
- Don't forget to drop by at the gas station. 别忘了到煤气站去看看。
- He drank the wine slowly, savouring every drop. 他慢慢地喝着酒，细细品尝着每滴酒的滋味。
- I think such customs will soon drop away. 我想这些风俗不久就会逐渐消失。
- I thought I'd drop over for a drink. 我想我要来找你喝一杯。
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
