So, the position of this point, p, is going to be the same as OP knowing the vector OP from the origin to this moving point.

点p的位置就是，从原点指向这个运动点的向量。

youdao

India had signed a deal worth USD 2.1 billion in 2009 with Boeing for procuring eight P-8I maritime surveillance aircraft to augment and replace its Russian-origin fleet.

印度与波音公司在2009年签署了一项价值21亿美元的协议，采购8架P - 8i海上监视飞机，以增加海上侦察能力，替换俄式飞机。

youdao

No correlation between MVD and the clinical stage, tissue origin and lymph node metastasis of malignant ovarian tumors was found(P>0.05).

MVD与恶性卵巢肿瘤的临床分期、组织来源以及淋巴结转移与否均无关（P>0.05）。

youdao

American said it told the Federal Aviation Administration that it was holding its flights, and the FAA instituted a nationwide "ground stop, " holding all American flights at their origin airports until the order was canceled at most airports at about 5 p.m.

WSJ: Delays Hit 1,300 American Airlines Flights