Tkg
[医] 分娩力图
🏥 医学释义
分娩力描记图
🗣️ 情景例句
He has a big sales office in Los Angeles,
他在Los Angeles有一个大的销售办事处，
One cannot get blood from a stone.
石头里抽不出血。
If we could actually see the path described by a particle,such as a sand grain in the rock,
假如我们真能看到的运动轨迹，诸如岩石中一个沙粒分子