adj.像糖浆的，糖蜜似的，虚情假意的，过分多情的

The treacly lyrics of the love song made her feel sentimental.
这首爱情歌曲甜得发腻的歌词让她感到多愁善感。
He found the treacly sweetness of the dessert too much for his taste.
他觉得这道甜点过分甜腻，不合他的口味。
The treacly sentimentality in the movie was almost unbearable.
电影中过分煽情的甜蜜几乎让人难以忍受。
Her treacly voice was enough to make anyone's teeth hurt.
她那腻人的嗓音足以让任何人的牙齿都感到不适。
Despite its treacly title, the book turned out to be a profound exploration of human relationships.
尽管书名听起来很腻人，但其实这本书是对人际关系深刻的探讨。
The treacly promotional video failed to convince investors of the company's potential.
那段制作得过分甜蜜的宣传片并未能说服投资者们看到该公司的发展潜力。
The politician's speech was so full of treacly platitudes that it left many listeners unimpressed.
这位政治家的演讲满是陈词滥调的甜蜜言辞，许多听众并未被打动。
His treacly smile and over-familiarity made her feel uncomfortable during their meeting.
在他们的会面过程中，他过于甜腻的笑容和过分的亲昵举动使她感到不自在。
The film's treacly ending felt like a betrayal of the complex themes it had explored earlier.
影片结尾处过分甜蜜的情节似乎背叛了之前所探讨的复杂主题。
Even though she knew the treacly novel wasn't literature, she couldn't resist getting lost in its romantic storyline.
尽管她知道这部甜腻的小说并不是文学作品，但她还是无法抗拒沉浸在其浪漫的故事线之中。