threesomes
n. 三人一组;三人的竞赛;一人对两人的比赛
adj. 三倍的;三人一组的
例句
Most rooms fall into the category of "33m3" and "55m3" rooms for singles, couples and threesomes but other options including the Big One allow groups of 4 or even more to room together.
客房体积多为33立方米及55立方米,这些房间适合单人,情侣,以及三人入住。也有可容纳4人甚至四人以上的团体入住的大型客房可供选择。