[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a directi fgrxi +cykz63-.o8w dongnt w25p*5e+wa5dl fw ul5 a)8jzzc, h.
参考答案:
本题详细解析: This is true because a vector 8m u5ih.xsity20s,i e is a quantity with not only a magnitude but also a x y,s i.2uii58t h0emsdirection. So the answer is true.
Post time 2025-10-24 09:48:17
