mammoth
adjective uk/ˈmæm.əθ/ us/ˈmæm.əθ/
巨大的；庞大的
extremely large
Cleaning up the city-wide mess is going to be a mammoth task. 清扫全市范围内的垃圾是一项艰巨的任务。
It's a mammoth undertaking - are you sure you have the resources to cope? 这是项艰巨的任务——你确信有能力完成吗？
Synonyms: enormousgigantichugejumbo
mammoth
noun [ C ] uk/ˈmæm.əθ/ us/ˈmæm.əθ/
猛犸（象），毛象（现已绝种）
a type of large elephant, now extinct, that was covered in hair and had tusks