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
Thank you.
谢谢你。
Is the coastal plain good for farming?
沿海的平原对耕作有好处吗？
Shut the door, please.
请把门关上。