单词	air well
释义	air well Thesaurus Noun 1. air well - a shaft for ventilation air shaftshaft - a long vertical passage sunk into the earth, as for a mine or tunnel air well air well [′er ‚wel] (building construction) air shaft air shaft, air well A ventilating shaft; a roofless enclosed area within a building or between buildings; may have openings such as windows. air well noun Synonyms for air well noun a shaft for ventilation Synonyms air shaft Related Words shaft
随便看	year-round school years years before present years in service years lived with disability years of active commissioned service years of age years of education years of experience years of life disabled years of life expectancy years of life lost years of potential life lost years of potential life lost rate years of potential productive life lost years of service years of service for severance pay purposes years of the north atlantic humpback years old year's purchase years purchase years running years running go years, the yearth

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