常見(jiàn)例句用作名詞 (n.)The ciliated funnel-shaped inner opening of a nephridium into the coelom in some invertebrates and lower vertebrates.腎孔，腎口一些無(wú)脊椎動(dòng)物和低等椎動(dòng)物體內(nèi)通向體腔的腎管纖毛，漏斗形，內(nèi)部開(kāi)口。 返回 coelom