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"Interactive 3D science teaching workflow", "Bilingual courseware export", "Downloadable classroom ZIP package" ], "offers": { "@type": "Offer", "price": "0", "priceCurrency": "USD" } } </script> <script> window.localStorage.setItem("lessons3d.uiLocale", "zh-CN"); document.documentElement.lang = "zh-CN"; </script> <script async src="https://www.googletagmanager.com/gtag/js?id=G-FYCD2TSRRP"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-FYCD2TSRRP'); </script> </head> <body class="site-body" data-tier="free"> <main class="site-shell free-generator-shell"> <header class="free-generator-topbar"> <a class="free-generator-brand" href="/zh-cn/"> <span class="free-generator-brandmark" aria-hidden="true"></span> <span id="pageTitle">3D 鏁欏璇句欢鐢熸垚骞冲彴</span> </a> <div class="nav-cluster free-generator-user"> <a class="ghost-chip" id="navFeatures" href="/features">Features</a> <a class="ghost-chip" 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<div class="free-form-grid"> <label class="free-span-2"> <span id="topicLabel">涓婚</span> <input id="topicPreset" type="text" list="topicOptions" /> <datalist id="topicOptions"></datalist> </label> <label> <span id="subjectLabel">瀛︾</span> <select id="subjectSelect"> <option value="biology">鐢熺墿</option> <option value="geography_astronomy">鍦扮悊 / 澶╂枃</option> <option value="medical">鍖诲 / 瑙ｅ墫</option> <option value="chemistry">鍖栧 / 鍒嗗瓙</option> </select> </label> <label> <span id="gradeLabel">閫傜敤瀛︿範鑰?/span> <select id="grade"></select> </label> <label class="free-span-2"> <span id="objectiveLabel">鏁欏鐩爣</span> <textarea id="objectiveDraft" class="free-objective-input"></textarea> </label> <fieldset class="free-duration-field free-span-2"> <legend id="durationLabel">璇剧▼鏃堕暱</legend> <label><input type="radio" name="lessonDuration" value="20m" checked /> <span id="durationOption20">20 min</span></label> <label><input type="radio" name="lessonDuration" value="30m" /> <span 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id="freeDownloadGuideLead">涓嬭浇璇句欢 ZIP 鍚庯紝鍙湪璇句欢鍐呯殑瀵煎叆闈㈡澘涓紝鐢ㄨ嚜宸辩殑妯″瀷鏂囦欢鏇挎崲绌虹櫧妯″瀷鍖恒€?/p> <ol class="free-export-list" id="freeDownloadGuideSteps"> <li>鎵撳紑 Sketchfab锛屾悳绱㈤€傚悎褰撳墠璇剧▼鐨勫彲涓嬭浇妯″瀷銆?/li> <li>涓嬭浇妯″瀷鍓嶈纭鎺堟潈鏂瑰紡鍜岀讲鍚嶈姹傘€?/li> <li>浼樺厛閫夋嫨 <code>.glb</code> 鏂囦欢锛?code>.gltf</code> 鏂囦欢澶规垨 ZIP 妯″瀷鍖呬篃鍙互銆?/li> <li>鎵撳紑瀵煎嚭鐨勮浠?ZIP锛屽苟鍙屽嚮鍏朵腑鐨?<code>index.html</code>銆?/li> <li>杩涘叆璇句欢鍚庯紝鐐瑰嚮 <strong>閫夋嫨妯″瀷鏂囦欢</strong>锛屾垨鎵撳紑瀵煎叆璇存槑鏉ュ姞杞芥ā鍨嬨€?/li> </ol> <div class="candidate-actions"> <a class="button subtle" id="freeDownloadGuideSketchfabLink" href="https://sketchfab.com/" target="_blank" rel="noreferrer">鎵撳紑 Sketchfab</a> <button class="button subtle" id="freeDownloadGuideClose" type="button">鏆備笉澶勭悊</button> <button class="button primary" id="freeDownloadGuideProceed" type="button">缁х画涓嬭浇</button> </div> </div> </section> <div class="hidden"> <span id="heroSignal1"></span> <span id="heroSignal2"></span> <span id="heroSignal3"></span> <span id="studioStageLabel"></span> <span 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