At same time, with the spread of cow plough and usage of iron farm implements, Han Dynasty had made great progress in its society productive forces.
当时，随着牛耕技术的推广和铁制农具的普遍使用，汉代的社会生产力获得了极大提高。
参考来源 - 汉代砖石画像计算机处理与农史信息研究·2,447,543篇论文数据，部分数据来源于NoteExpress
N-COUNT A cow is a large female animal that is kept on farms for its milk. People sometimes refer to male and female animals of this species as cows. 母牛; 奶牛
He kept a few dairy cows.
他养了几头奶牛。
Dad went out to milk the cows.
爸爸出去给牛挤奶去了。
N-COUNT Some female animals, including elephants and whales, are called cows. 大型雌兽
...a cow elephant.
…一头母象。
V-T If someone is cowed, they are made afraid, or made to behave in a particular way because they have been frightened or badly treated. 胁迫; 恐吓 [正式] [usu passive]
The government, far from being cowed by these threats, has vowed to continue its policy.
政府根本没有被这些威胁吓倒，发誓要继续执行自己的政策。
cowed ADJ 受到胁迫的; 受到恐吓的
By this time she was so cowed by the beatings that she meekly obeyed.
到了这时候她被这些殴打吓得不行，以至温顺地服从。
Some video CARDS are supplied with an adhesive clear protective film applied to the fan cowing.
一些视频卡提供的是保护膜黏贴明确适用于范镇慑着。
"This is not directly comparable to the spills that occurred in the Gulf [of Mexico]," said Cowing. "But we have a serious and profound problem."
Cowing说；“这在直观上虽然不能和墨西哥湾漏油事故相比，但我们还要面对更严重和深远的影响。”
The physical survival of stored data, however, is just the start of the problem of retrieving it, as space enthusiasts Dennis Wingo and Keith Cowing have discovered.
然而，狂热的太空迷丹尼斯·温格(Dennis Wingo)和凯思·柯文(Keith Cowing)认为，储存数据的物理条件只是恢复数据难题的起点而已。
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