cesspool
... pitfall 陷阱;诱惑 cesspool 污水坑;粪坑;污秽场所 presence 存在;出席;参加;风度;仪态 ...
sewage sump
... sewage reticulation system 网状污水沟体系 sewage sump 污水坑;集污槽 sewage treatment 污水措置赏罚赏罚 ...
sink
... secure vt. 搞到;把…拿到手;得到;获得 sink n. 洗涤槽;污水坑 sound adj. 坚实的;稳固的 ...
pumping station sump model
reactor auxiliary building sump
Puddle Of Mudd