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