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
This is sensational!
太令人激赏了!
I wasn't serious, I meant it as a joke.
我并非有意,我只是开个玩笑而已。
'I've just arrived by train,' she said.'I'm coming to see you.