[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a directiezgv9h08o . r8 qh9cbxonai .i7buf* -n .u(e9es;mddhm .
参考答案:
本题详细解析: This is true because a vector is a quu 0f ,egokkynhma4 ) i,3k47awantity with not only a magnitude but also a direction. So the answer is tregh , y)niau4mwk a4o,7k3k0 fue.
Post time 2025-10-24 09:48:17
