相关单词近义词 threshold 门槛, entrance 入口, gateway 门, entry 进入, door 门, gate 大门, doorway 门口, porch 门廊, portico 柱廊, entryway 入口, entranceway 入口, window 窗户, opening 开口, mouth 嘴, outlet 出路, portal vein 门静脉, portal site 入口站点, vena portae 门静脉, hepatic portal vein 肝门静脉临近词portcullis, portage, Portale, Portalo, Portala, portals, Portaloo, Portalez, Portales, Portalis, Portalupi, Portalier相似词portable hotspot, portable music player, portage, Portakabin, portal vein, portcullis, portend, portentous, 返回 portal