[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a direciod.. ,orot8rs0arp y8k*jk.c(8a;k5fuqb f tion.
参考答案:
本题详细解析: This is true because a vector is a quantity with not only a mag 0yc:lauwq.z/ 0wyn+x79 i usy6 5jy*vt,ywccnitude but also a direction. So thezw xc /+s76 9ycv.wluj q wiyyy *:y0,acn5tu0 answer is true.
Post time 2025-10-24 09:48:17
