Codan
[电] 载频控制干扰抑制器
🗣️ 情景例句
I'm in great need of your assistance.
我特别需要您的帮助。
I phoned him last Saturday.
我上个星期六打电话给他。
I've been working so hard recently that I haven't had any time for collecting new stamps.
最近我的学习一直很紧张，没有时间收集新邮票。