Mapc
[医][=migrating action potential complex]移行动作电位复合波
🗣️ 情景例句
Hi.
嗨。
Do you ever learn Chinese during the holidays?
你曾经在假日期间学中文吗？
she rang up her daughter and asked for her help in what she described as a little spot of bother.
她只得打电话向女儿求援，说她碰到了一点儿小麻烦。