If you describe something as gigantic, you are emphasizing that it is extremely large in size, amount, or degree.
例句
...gigantic rocks...巨石A gigantic task of national reconstruction awaits us.重建国家的艰巨任务等待着我们去完成。
英汉词典释义
adj.
巨大的, 庞大的
He has a gigantic appetite and eats gigantic meals.他有很大的食量, 能吃很多的食物。The company has made gigantic losses this year, and will probably go out of business.该公司今年亏损巨大, 有可能倒闭。That building is gigantic.那个建筑物是巨大的。
英英词典释义
Adjective
1. so exceedingly large or extensive as to suggest a giant or mammoth;
"a gigantic redwood""gigantic disappointment""a mammoth ship""a mammoth multinational corporation"