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- And Wudi is praised as "the hometown of Bohai black cattle of China". 1999年被确定为省级地质遗迹自然保护区。
- As the only black cattle breed in China, the conservation and breeding of Bohai Black cattle was of the great significance. 渤海黑牛是我国仅有的一个黑毛牛品种，搞好保种与选育具有非常重要的意义。
- Study on Polymorphism of Structural Gene Loci in Bohai Black Cattle 渤海黑牛结构基因座多型性的研究
- Bohai Black cattle 渤海黑牛
- The beef performance of some Chinese yellow cattle breeds: Qinchuan 25 hd,Jinnan 25 hd,Yanbian 10 hd,Fuzhou 10 hd, Bohai Black 11 hd and Koresin 30 hd,was studied. 本研究应用秦川牛（25头），晋南牛（25头），延边平（10头），复州半（10头），渤海黑牛（11头）、科尔沁牛（30头），共111头；
- Four Japanese Black cattle were monitored from August to October in experimental pasture. 本研究选择黑毛和牛种牛4头作为实验牛。
- One of a breed of small, black dairy cattle of Irish origin. 克立牛一种产于爱尔兰的黑色小乳牛
- To use black cattle for offering sacrifice to ancestors 黝性祀祖
- He was in black from crew to earing. 他全身上下都穿着黑衣服。
- He whipped up a pistol and shot at the black bear. 他急忙抓起手枪，向那头黑熊射击。
- Many people were taken off by the Black Plague. 许多人被黑死病夺去了生命。
- The man is carrying a small black plastic handbag. 这个人提着一个黑色的小塑料提袋。
- The old trade in black ivory is on more. 昔日非洲黑奴的买卖已不复存。
- The black sedan suddenly drew out into the traffic. 黑色轿车突然开动，驶进了车流。
- I have a snag in my best black tights. 我最好的一条黑裤袜给划破了。
- He fell down the stairs and was all black and blue. 他从楼梯跌下而青一块紫一块了。
- Black and white show a striking contrast. 黑和白形成明显的对比。
- She buy a black nightie to wear on her honeymoon. 她买了一件黑色睡衣准备在蜜月时穿。
- Jim staked all his money on the black horse. 吉姆把所有的钱都押在那匹黑马上了。
- During the war we had to black out all our windows. 战时我们必须用黑布遮着窗口以免透光。
