sawdust['sɔ:dʌst]n.1.■锯末,木屑adj.1.■撒木屑的,铺木屑的2.■用木屑填塞的3.■(演出等)在木屑地大篷下的,大篷剧场的4.■无实质的;无价值的5.■不重要的vt.1.■在…上撒木屑;用木屑铺(地面):to sawdust the floor用木屑铺地面2.■用木屑填塞:to sawdust the crevices用木屑填塞裂缝