Polysyllable
n. 多音节词
📖 牛津释义
polysyllable
n
word of several (usu more than three) syllables 多音节词（通常指多於三个音节者）.
🗣️ 情景例句
I'm in charge of the sales department.
我主管销售部。
One should eat to live, not live to eat.
人为生而食，非为食而生。
But if I give you a ring, then you will know what it's about.
不过，如果我给你打电话，那时你就会知道我的诺言是什么了。