相关单词近义词 quiet 安静的, quieten 平静下来, quiesce 静默, hush 肃静, quiet down 使安静下来临近词Pipek, pipe, pipe-line stock, pipe-line spans, pipework planning, pipe piece detail, pipe welding line, pipelaying vessel, pipe-stem stool, pipe leak hunting, Pipe water towing, pipe net modeling 返回 pipe down