Ventilation

(noun.) the act of supplying fresh air and getting rid of foul air.

(noun.) a mechanical system in a building that provides fresh air; 'she was continually adjusting the ventilation'.

录入:赛斯

• Thus they obtained air and proper ventilation without fear of lessening the safety of their cabin. 埃德加·赖斯·巴勒斯. 人猿泰山.
• It was a ventilation of thought. 沃尔特·李普曼. 政治序论.
• Gas and ventilation, drainage and water-service, all of the primest quality. 查尔斯·狄更斯. 艰难时事.
• Since every man, woman, and child constantly breathes forth carbon dioxide, the danger in overcrowded rooms is great, and proper ventilation is of vital importance. 伯莎M.克拉克. 科学通论.
• We had the whole passenger list for company, but their room would have been preferable, for there was no light, there were no windows, no ventilation. 马克·吐温. 傻子出国记.
• Being in a narrow street and a congested district, the plant needed special facilities for the handling of coal and ashes, as well as for ventilation and forced draught. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• It is important that there be free ventilation over the top, which the loose brush will not prevent. 威廉K.戴维. 智者、化学家和伟大医生的秘密.
• At night, or at any other time when gas lights are required, the need for ventilation increases, because every gas light in a room uses up the same amount of air as four people. 伯莎M.克拉克. 科学通论.
• Both these results are prevented by the air ventilation pipes which connect with the discharge side of every trap in the house and lead to a stack extending out through the roof. Edward W. Byrn. 十九世纪发明进展.
• Eminent Scientific Men who have Made Ventilation a Study. 威廉·亨利·杜利特. 世纪发明.
• The break-up of the parties into expressive groups would be a ventilation of our national life. 沃尔特·李普曼. 政治序论.
• The sewer pipes are shown in solid black, the unshaded pipes (in outline only) are air ventilation pipes, the single black lines are cold water pipes, and the dotted lines hot water pipes. Edward W. Byrn. 十九世纪发明进展.
• On this muslin the eggs are placed, in the same position as if laid in a hen’s nest, and it allows the air to pass through to the eggs for ventilation. 威廉K.戴维. 智者、化学家和伟大医生的秘密.
• Many improvements, of course, have been made in detail of form, in ventilation, the supplying and regulating of heat and the moving of trays. 威廉·亨利·杜利特. 世纪发明.
• The openings at the gables perform an important part in the ventilation by admitting all the air that can sweep over the top sawdust. 威廉K.戴维. 智者、化学家和伟大医生的秘密.

校对:诺琳