sootfall翻譯，sootfall的意思，sootfall同義詞，sootfall的反義詞，sootfall短語詞匯

詞語：sootfall

sootfall的解釋

sootfall['su:tfɔ:l; 'su-]n.(工業區的)煤煙降落(量)

sootfall的意思

sootfall 煤煙沈降;釋義：煙灰沉降;