Intergluteal
[医] 臀间的
🗣️ 情景例句
Oh, it's a quarter to four,
噢 ，差十五分就四点了，
It's cloudy this afternoon.
今天下午云很多。
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，