European elm

常见例句

European elm with lustrous smooth leaves used as an ornamental.
欧洲榆，有光亮、平滑的叶片，用作观赏植物。
smaller European elm bark beetle
欧洲榆牛蠢
The farmhouse is dignified by the great elm around it.
这家农舍由于周围的大榆树而增光不少。
A pigeon is cooing up in one of the elm.
一只鸽子在榆树上咕咕地叫。
Keywords R;4R）methyl heptanol;European elm bark beetle;aggregation pheromone;asymmetric synaldolization;Nbornane sultam;
甲基庚醇;欧洲榆小蠹;聚集信息素;不对称顺式醛醇缩合反应;莰烷磺内酰胺;
There are many clans in European countries.
欧洲国家有很多党派。