Polysphsgmogram
[医] 多种搏动[描记]图
🗣️ 情景例句
That's my destination.
那是我要去的地方。
We need them urgently.
我们急需这些资料。
I want to improve, but I don't know how.
我想提高它，但又不知道怎么样才能提高。