mastic
n[U]
1 gum or resin from the bark of certain trees, used in making varnish 乳香树脂.
2 type of pliable cement used for waterproofing joints in window-frames, roofs, etc 胶合铺料, 胶粘水泥(作窗框、 屋顶等填缝防水用的).
🏥 医学释义
膏,胶,树脂
🗣️ 情景例句
Of course, they won't be in Riverdale.
当然这些房子不在Riverdale
Please lend an ear to this man's important news.
请注意倾听有关这个男人的重大新闻。
In the conversion of saliva into poison, one might suppose that a fixed process took place.