Cavity varnish
[医] 洞护剂, 洞衬剂
🧩 词语组成解析
varnish
['vɑrnɪʃ]
n. 清漆，罩光漆;光泽面;假漆;虚饰，外表;
vt. 在（某物）上涂清漆;使…有光泽;装饰，粉饰;
🗣️ 情景例句
I would like to make an appointment with...
我想和……约一下。
She will go into business when she likes to.
她想经商时就会去经商。
Learn to say the right thing at the right time.
学会在适当的时候说适当的话。