释义 |
blue gum noun[ C or U ] uk /ˌbluː ˈɡʌm/ us /ˌbluː ˈɡʌm/ a name given to several types of eucalyptus (= a tree found especially in Australia, that produces an oil with a strong smell): Large swathes of blue gum were cut down for timber during this period. They planted a line of blue gums beside the road. The term blue gum is used to refer to several varieties of eucalyptus but most commonly to Eucalyptus globulus. We entered the forest with its towering blue gums more than a metre in diameter. They have a small blue gum plantation on their land. SMART Vocabulary: related words and phrases Types of evergreen & coniferous tree araucaria arborvitae arbutus areca Atlantic white cedar Eastern white pine eucalyptus ficus fir Fraser fir monkey puzzle mountain laurel Norfolk Island pine Norway spruce oleander sequoia silver fir Sitka spruce strawberry tree subalpine fir |