If you say that something is gargantuan, you are emphasizing that it is very large.
例句
...a marketing event of gargantuan proportions.大规模的促销活动...a gargantuan corruption scandal.骇人听闻的腐败丑闻
英汉词典释义
adj.
巨大的;庞大的
My gargantuan,pristine machine was good for writing papers and playing solitaire,and that was all.我那庞大的、早期的计算机只适合写文章和玩纸牌游戏,就这些。Falk even persuaded Nike to spend at least $1 million marketing Jordan, a gargantuan sum at the time.福尔克甚至说服耐克公司至少花了100万美元去推销乔丹,这在当时是一笔巨额款项。