您要查找的是不是：
- Recorded descent from purebred stock. 良种，有记载的纯种出身
- Blood: Recorded descent from purebred stock. 良种:有记载的纯种出身。
- To improve the quality of(livestock) by crossbreeding with purebred stock. 改良品种与纯种家畜杂交来改良（家畜）品质
- To improve the quality of(livestock)by crossbreeding with purebred stock. 改良品种与纯种家畜杂交来改良(家畜)品质
- A domestic animal produced by crossbreeding one of purebred stock with one of ordinary stock. 改良品种一种家畜，由一个纯种家畜和一个普通家畜杂交得到
- to improve the quality of(livestock) by crossbreeding with purebred stock 与纯种家畜杂交来改良（家畜）品质
- The druggist put in a full stock of drugs. 那位药商进了一大批药品。
- All its stock in trade is glossy paper backs. 该店的全部现货是光面的平装书。
- He ceded his stock holdings to his children. 他将股票让给了他的子女。
- He went heels over head into buying mining stock. 他购买了矿业股票，做事真鲁莽。
- The store is closing out a large stock of toys. 该店正减价出售大批玩具存货。
- Mr Sharp ceded his stock holdings to his children. 夏普先生将他的股票过户给他的子女。
- Have you any grey pullovers in stock? 你们有灰色套头毛衣的现货吗？
- The stock market trod water these days. 股市这几天停滞不前。
- People seldom stock up on Chinese cabbage now. 现在人们很少贮存大白菜了。
- The shop is having a sale to clear old stock. 为出售存货商店正在减价甩卖。
- They intended to close out all their stock. 他们打算卖光所有的存货。
- Trading on the Stock Exchange was light today. 证券交易所今日交投平平。
- Prices fell on the stock market. 股市行情下跌。
- Many captive tigers are of purebred ancestry. 很多被俘获的老虎都为纯种虎。
