The main road from Murmansk to the Norwegian border is still closed to foreigners.从摩尔曼斯克到挪威边界的主路仍对外国人关闭。The Norwegian Elkhound is a hardy gray hunting dog.挪威猎麋犬是一种勇敢的灰色猎犬.It is interesting that Grainger spoke Norwegian.真...
红外线广泛应用于工业和医学科学.Infrared is widely used in industry and medical science.它对红光,红外线的光以外的其它光相对来说是不敏感的.It is relative insensitivity to other than red and infrared lights.在红外线区, 吸收主要是因为水气的缘故.In the infrared, the absorption is ...
As one of important oilcrops, rapeseed belongs to the Brassica genus Cruciferae family.油菜是世界上广泛种植的一种油料作物, 它在植物分类上属于十字花科(Cruciferae)芸苔属(Brassica),以收获种籽榨油为主要目的.The microspore culture technology has been widely applied in B...