Ckg
abbr. 心动描记法（cardiokymography）；心动描记器（cardiokymograph）
🗣️ 情景例句
Helen has told me all about you.
海伦对我将了好多你的事儿。
No,it isn't.
不，不是。
the bank must recognize its customer's signature.
因为银行有责任辩认出其储户的签名。