词汇	smell foul
释义	smell foul 很难闻
随便看	vertical flow settling basintank vertical flow settling tank vertical flow tank vertical flow type vertical flow velocity vertical flow wetland vertical-flow wetland vertical flue vertical flued oven vertical-flued oven vertical flue oven vertical fluorescence illuminator vertical fluoresence illuminator vertical flute vertical flutes vertical flux vertical flux monitor vertical flux of momentum vertical flux profile vertical flyback vertical flyback period vertical flyback pulse vertical flyback voltage vertical foam shallow vertical focused