Sabstratum
(颜料形成的)胶层
🗣️ 情景例句
What's your major?
你是什么专业的？
The price of this model of cassette-player is 2500 Belgian francs at today's rate of exchange.
这个型号的录音机，按今天汇率，每台2500比利时法郎。
I will speak against anything I know to be wrong.
我会对所有我认为不对的事情直言不讳。