[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a direc/uj+,o+nc(j 4k; fpr z*bkj-vr q oyx***yuht(6ksbln ji6 9 wtion.
参考答案:
本题详细解析: This is true because a vector is a quanbr eb z28af-j/v y-c3itity with not only a magnitude but also a direction. So the answer vz a/f-be-3bj 28icryis true.
Post time 2025-10-24 09:48:17
