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
I'm fresh out of college.
我刚从大学毕业。
Oh, no! I've missed my plane.
糟糕,我错过了我订的航班。
She sat near the window and asked questions about everything she saw.