1·There are some jujube trees in that courtyard.
那个院子里有几棵枣树。
2·There are some jujube trees in the courtyard.
院里种了几棵枣树。
—— 《新英汉大辞典》
3·They are also the best primitive winter jujube trees.
品质最好的原始冬枣林了。
4·The permanent wilting coefficient of young jujube trees was 3.5 percent, but that of elder trees was about 3 percent.
枣树幼树叶片的永久萎蔫系数为3.5 %，而枣树大树叶片的永久萎蔫系数应在3%左右。
5·The technique is applied in the polyploid breeding practice on jujube trees, the method is simple and convenient, and the autopolyploid can be quickly obtained and applied in production.
该技术应用于枣树多倍体育种实践，方法简单便捷，可快速获得同质多倍体并应用于生产。
6·Natural occurrence of vesicular-arbuscular mycorrhizal (VAM) fungi in Chinese jujube trees was investigated in Zanhuang, Gaoyi, Wangdu county and the garden of Hebei Agricultural University.
本研究对河北省赞皇县、高邑县、 望都县、河北农业大学标本园等地枣树的VA菌根自然侵染率进行了调查。
7·Zizyphus jujube, as one of the important economic trees, is planted widely in china.
枣树是我国重要的经济林树种之一，在我国大部分地区广泛种植。
8·Further ahead, there are a few old pine trees, some of the high tree, perhaps the question of distance, I still prefer black jujube tree window.
再远一点，零星的有一棵不老的松树，一些长的很高的槐树，也许是距离的问题吧，我还是更喜欢窗前这棵黑枣树。