Coussinet
n. (Coussinet)人名；(法)库西内
🗣️ 情景例句
Where did you receive your master degree?
你在哪里获得硕士学位的？
Whom will you race with?
你将和谁比赛？
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，