tercet

详细解释:n. 同韵三行诗节, 三连音

英语解释：

名词 tercet:

the cardinal number that is the sum of one and one and one同义词：three, 3, III, trio, threesome, tierce, leash, troika, triad, trine, trinity, ternary, ternion, triplet, terzetto, trey, deuce-ace