Bowpot
n. 大花瓶, 花束
🗣️ 情景例句
No. It's not.
不是。
When is the most convenient time for you?
你在什么时间最方便呢？
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，