单词	HVAC
释义	HVAC /ˈeɪtʃvak / abbreviation chiefly US Heating, ventilation, and air conditioning: planning for the HVAC system in the design of the home will simplify the installation work... The in-house staff cannot perform electrical, plumbing or HVAC repairs. Unlike conventional systems, a dome's HVAC design does not provide a constant flow of fresh air to replace conditioned air. A good HVAC contractor can do the calculations for you.
随便看	half note half one (or two etc.) half-open half-pants half past one (or two etc.) half pay halfpenny halfpennyworth half-pie half-pint halfpipe half plate half price half relief half rest half-round half seas over half-sister half-size half-sized half-slip half-smile half sovereign half-staff half-standard

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。