neph·ro·stome /ˈnɛfrəˌstom/ 腎口
neph·ro·stome /nɪˈfrɑstəmə/ 名詞 腎(內)口,腎孔
Neph·ro·stome n. Zool. & Anat. The funnel-shaped opening of a nephridium into the body cavity. ◄ ►