poly·syl·lab·ic /-səˈlæbɪk/
(a.)多音節的
Pol·y·syl·lab·ic Pol·y·syl·lab·ic·al a. Pertaining to a polysyllable; containing, or characterized by, polysyllables; consisting of more than three syllables.
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polysyllabic
adj 1: having or characterized by words of more than three
syllables
2: (of words) long and ponderous; having many syllables;
"sesquipedalian technical terms" [syn: sesquipedalian]