单词	underlayment
释义	underlayment /ˌəndərˈlāmənt / noun A layer between a subfloor and a finished floor that facilitates leveling and adhesion: the underlayment may be of hardboard or particle board of various thicknesses... These products include particleboard used as flooring underlayment, shelves, cabinets, and furniture; hardwood plywood wall panels; and medium density fiberboard used in drawers, cabinets and furniture. Particleboard is made with resins that contain a form of formaldehyde and is found in manufactured home sub-floors, underlayment, cabinets, built-ins, shelving and many other areas. To undercut the door jam, lay a piece of scrap flooring on the underlayment and using that as a guide, saw off the bottom the door jam so the plank will fit.
随便看	graphics accelerator graphics card graphics tablet graphite graphitic graphitise graphitization graphitize graphological graphologist graphology graph paper graph theory -graphy grapnel grappa Grappelli, Stephane grapple grappler grappling hook grappling iron graptolite grapy GRAS Grasmere

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。