A-ch
abbr. 自动化交易所（Automated Clearing House）\\nn. (Ach)人名；(柬)阿；(德)阿赫
🧩 词语组成解析
[计] 改变, 通道, 信道, 字符, 检验
🗣️ 情景例句
I ventured to correct the teacher's mistake.
我鼓起勇气去纠正老师的错误。
You were wise to keep away from him.
你避开他是明智之举。
I'm looking at the blackboard.
我在看黑板。