• 2022-06-16
    [tex=10.429x1.286]VoKfr1IIzGJmh8L2l120Jqg5XfmHnDXQA0+vkT47eDxKNv7pTIh63Ahz2YU1ySsl[/tex][img=234x135]179b0c89ef0e348.png[/img]
    未知类型:{'options': ['1.5 A(2) $-1.5 A$(3) $3 A$(4) $-3 A$', '-1.5 A(3) $3 A$(4) $-3 A$', '3 A(4) $-3 A$', '-3 A'], 'type': 102}