Mastics
(mastic 的复数) n. 乳香脂, 乳香, 胶合铺料\\n[化] 乳香; 玛┩脂; (抹墙用)厚浆涂料
🗣️ 情景例句
What do you call this in English?
这个用英语怎么说？
He alone is poor who does not possess knowledge.
没有知识，才是贫穷。
How are you getting on with your English lessons?
你的英语课学得怎么样了？