单词 mattriss 释义 ▪ I. mattress1|mtrs|Forms: 3–6 materas, 4 matrace, 4–5 materace, 6 mattrace, 4–6 materes, 5–6 matres, 6 mattres, 6–7 mattresse, -iss, matteris, (5 matras(e, -ess, -ys, materis, -os, matteras, 6 mattrys, matrice, 7 matt(e)rice), 5...