形容詞 hilarious:

1. marked by or causing boisterous merriment or convulsive laughter
   同義詞：screaming, uproarious

1. A former model wrote a hilarious novel based on pillow talk with her many male friends.
   一位前模特兒以她同許多男友的枕頭談話為基礎(chǔ)寫(xiě)出了一本有趣的小說(shuō)。
2. The party get quite hilarious after they bring more wine.
   當(dāng)他們拿來(lái)更多葡萄酒後聚會(huì)變得十分熱鬧起來(lái)。
3. Her book is a hilarious send-up of a conventional spy story.
   她寫(xiě)的書(shū)用的是取笑傳統(tǒng)偵探小說(shuō)的筆法，令人捧腹。

hi.lar.i.ous

adj.（形容詞）
Characterized by or causing great merriment.
歡鬧的：引起或喜好歡鬧的

來(lái)源：
Latin hilarus, hilaris [cheerful] * see hilarity
拉丁語(yǔ) hilarus, hilaris [高興的，興高采烈的] *參見(jiàn) hilarity
-ious
-ious

【引伸】
hilar.iously
adv.（副詞）
hilar.iousness
n.（名詞）