Palatic
[医] 腭的
🗣️ 情景例句
Congratulations on your wedding.
祝贺你们的婚礼。
How many of these are you going to send him?
你要送多少给他？
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，