Contrastimulant
n. 亢奋剂, 镇静剂\\na. 有镇静作用的
🗣️ 情景例句
when is your plane reservation for your flight to Athens?
飞Athens订的是什么时候的班机？
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。
Ok! Thanks.
谢谢！