Mastic
n. 乳香脂, 乳香, 胶合铺料\\n[化] 乳香; 玛┩脂; (抹墙用)厚浆涂料
✅ 同义词
📖 牛津释义
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
That'd be very nice.
那太好了。
Who is the auther of this biography?
谁是这篇传记的作者？
Ever since last night.
自打昨晚起。