2021锟斤拷呖锟斤拷锟斤拷锟皆囷拷}锟絬锟斤拷

2021-06-08 14:27:43锟叫囷拷锟斤拷锟斤拷锟斤拷聞锟絎

锟斤拷锟斤拷2021锟斤拷呖锟斤拷锟斤拷锟截烇拷锟斤拷鋵嶏拷锟斤拷罨拷聲r锟斤拷锟斤拷锟斤拷锟絬锟絩锟侥革總锟絯锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟叫高匡拷锟絬锟絩锟絯系锟斤拷锟斤拷锟斤拷锟斤拷锟紸锟皆匡拷锟斤拷锟斤拷锟斤拷(y锟斤拷u)锟斤拷锟介境锟絆計锟斤拷锟斤拷锟斤拷試锟絵锟絗锟斤拷锟皆ｏ拷锟筋化锟絇锟絀锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷职l(f锟斤拷)锟絔锟竭匡拷锟斤拷锟絵锟斤拷锟斤拷锟剿癸拷锟杰和積锟絆锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟教學锟絧锟斤拷锟斤拷記硬锟斤拷锟斤拷“锟紺械刷锟絵”锟侥現(xi锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿凤拷式锟侥革。

锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟紸锟皆匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟教學锟截歸锟絥锟剿和教诧拷

锟斤拷锟斤拷锟竭匡拷锟絬锟絩锟絯系锟斤拷锟斤拷嘶锟斤拷A锟斤拷锟斤拷锟紺锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆和勶拷(chu锟斤拷ng)锟斤拷锟皆的匡拷锟斤拷要锟斤拷锟斤拷2021锟斤拷呖锟斤拷锟斤拷锟斤拷愿呖锟斤拷u锟絩锟絯系锟斤拷锟斤拷锟叫ｏ拷锟組一锟斤拷锟絊锟斤拷锟斤拷锟紸锟皆匡拷锟斤拷膬群锟�锟斤拷锟斤拷展锟斤拷锟斤拷姆锟绞斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟角革拷锟斤拷锟斤拷锟斤拷锟侥伙拷锟紸锟皆冿拷锟斤拷锟斤拷锟角學锟斤拷锟轿成猴拷锟筋化锟斤拷锟斤拷锟絕锟斤拷锟斤拷锟揭撅拷锟�锟斤拷2021锟斤拷呖锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷n锟教標準ｏ拷锟絅锟斤拷锟叫學锟斤拷锟斤拷锟教學锟斤拷锟紿锟斤拷锟斤拷(chu锟斤拷ng)锟絆锟斤拷锟酵的嗭拷锟絵锟介境锟斤拷锟斤拷锟斤拷W锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷規(gu锟斤拷)锟斤拷全锟斤拷锟斤拷痰锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟教學锟斤拷循锟斤拷锟斤拷規(gu锟斤拷)锟缴ｏ拷锟截歸锟絥锟教標準和教诧拷锟斤拷注锟截革拷锟斤拷锟揭�(gu锟斤拷)锟缴碉拷锟轿筹拷锟絕锟斤拷锟斤拷锟斤拷锟斤拷锟絎锟斤拷锟接忥拷锟斤拷锟斤拷锟紸锟斤拷锟捷碉拷锟节曪拷貫通锟斤拷锟斤拷锟組锟絎锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟斤拷纬珊锟斤拷罨�锟斤拷锟斤拷锟斤拷锟斤拷全锟斤拷锟阶撅拷锟斤拷17锟絵锟斤拷(chu锟斤拷ng)锟斤拷試锟絵锟绞現(xi锟斤拷n)锟斤拷式锟斤拷锟給锟斤拷某原锟接核斤拷锟絕α锟斤拷β衰變锟斤拷锟斤拷锟斤拷訑锟�(sh锟斤拷)锟斤拷锟絴锟接旓拷(sh锟斤拷)锟侥圖锟斤拷锟斤拷锟斤拷锟斤拷W锟斤拷锟斤拷α锟斤拷β衰變锟紺锟狡碉拷锟斤拷锟解；锟斤拷19锟絵锟斤拷電堬拷锟叫的等勶拷锟斤拷锟斤拷榫�锟斤拷锟斤拷锟斤拷W锟斤拷锟斤拷電堬拷锟斤拷锟斤拷锟斤拷锟斤拷電勶拷锟杰等冿拷锟捷碉拷系锟統(t锟斤拷ng)锟斤拷锟解。锟斤拷24锟絵锟絆計锟給锟斤拷锟斤拷小車通锟絕锟絧锟劫庯拷锟斤拷锟介境锟斤拷锟斤拷锟斤拷W锟斤拷锟斤拷锟紺械锟杰★拷锟斤拷锟斤拷锟斤拷锟杰讹拷锟斤拷锟饺猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟筋、規(gu锟斤拷)锟缴碉拷锟斤拷锟斤拷锟斤拷\锟斤拷锟斤拷全锟斤拷锟揭撅拷锟斤拷14锟絵锟斤拷小車锟斤拷锟斤拷锟缴和伙拷锟終锟組锟缴碉拷系锟統(t锟斤拷ng)锟斤拷锟叫撅拷锟斤拷锟襟，匡拷锟斤拷W锟斤拷锟斤拷锟斤拷锟絴锟絚系锟統(t锟斤拷ng)锟侥勶拷锟斤拷锟酵機械锟斤拷锟角凤拷锟截猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷15锟絵锟絆锟斤拷一負電荷固讹拷锟节接地斤拷锟斤拷平锟斤拷锟较凤拷锟斤拷锟介境锟斤拷锟斤拷锟斤拷W锟斤拷锟斤拷電堬拷锟斤拷锟斤拷锟斤拷锟饺勶拷锟芥、電勶拷锟杰等革拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷20锟絵锟絆計锟斤拷同锟斤拷锟絴锟饺庯拷锟斤拷锟斤拷锟斤拷锟诫妶锟斤拷械锟狡拷D锟介境锟斤拷锟斤拷锟斤拷W锟斤拷锟斤拷锟狡斤拷锟斤拷\锟斤拷規(gu锟斤拷)锟缴碉拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷試锟絵還突锟斤拷锟斤拷锟斤拷锟紸锟斤拷锟侥匡拷锟介。锟斤拷锟斤拷锟斤拷全锟斤拷锟阶撅拷锟斤拷23锟絵探锟斤拷小锟斤拷锟捷的凤拷锟斤拷锟斤拷锟皆★拷全锟斤拷锟揭撅拷锟斤拷23锟絵锟統锟斤拷電池碉拷電動勢和冿拷锟斤拷锟斤拷锟紷些锟斤拷锟斤拷锟角教诧拷锟叫的伙拷锟紸锟斤拷驗。锟接忥拷锟斤拷锟紸锟斤拷锟侥匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟节匡拷锟斤拷銜斤拷锟斤拷锟斤拷锟斤拷锟叫學锟教學锟絁锟斤拷锟絖展锟斤拷锟紸锟皆岋拷锟�锟斤拷注锟斤拷锟斤拷锟紹(y锟斤拷ng)锟絎锟斤拷锟斤拷锟斤拷锟侥岋拷锟斤拷锟斤拷锟�锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(chu锟斤拷ng)锟絆锟芥實锟斤拷锟絵锟介境锟斤拷锟斤拷锟斤拷锟絎锟斤拷锟接忥拷锟絎锟斤拷锟斤拷锟斤拷

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