meili 发表于 2022-10-27 16:02:20

TodayI’mgoingtotalkabouttheinventionofthecameraandphotography.Thecameraisoftenthoughttobeamoderninvention.Butasearlyas2023aGermanphysicistdiscoveredthatlightdarkenedsilversaltachemicalcompound.Usin

<p>问题：TodayI’mgoingtotalkabouttheinventionofthecameraandphotography.Thecameraisoftenthoughttobeamoderninvention.Butasearlyas2023aGermanphysicistdiscoveredthatlightdarkenedsilversaltachemicalcompound.Usin
<p>答案：↓↓↓<p class="nav-title mt10" style="border-top:1px solid #ccc;padding-top: 10px;">刘建勋的回答：<div class="content-b">网友采纳　　BCAD
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