相关单词近义词 silence 沉默, peace 和平, joy 欢乐, tranquillity 宁静, serenity 宁静, calmness 平静, equability 平静, imperturbability 沉着, mildness 温和, docility 顺从, stillness 静止, quietness 平静, gentleness 温和, quiet 安静的, repose 休息或睡眠, placidness placid的名词形式..., tranquility 宁静临近词placid, Placida 返回 placidity