相关单词近义词 blowhole 喷水孔, vent-hole 指孔, vent 排气口临近词Ventur, vent, ventilator of mine, venter occipitalis, ventilation-mode, ventricular septum, ventriculat septum, ventilation sample, ventilator derrick, ventilating grille, ventriculus cordis, ventilation louver 返回 venthole