Desmodontium
牙週纤维
🗣️ 情景例句
Do you think we can get a loan?
你觉得我们能得到贷款吗？
You look radiant tonight.
你今晚真是光彩照人。
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，