Acchan
abbr. Allied Command Channel 盟军指挥系统（北约）
🗣️ 情景例句
You can deposit the money into my bank account.
你可以把钱存进我的银行账户。
This is a profitable transaction.
这是一笔有利可图的交易。
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，