时间线Timeline

时间线（Timeline）是 Resolve 里排列素材、完成剪辑的容器——视频、音频、图形、字幕按时间顺序码在它上面，码出来的序列就是你的成片。

• 住在媒体池里：时间线存在某个 bin 中，双击打开；切换时间线就是双击另一条。
• 一个项目多条线：粗剪、精剪、不同版本各占一条时间线，互不干扰。
• 轨道分层：视频轨道在上、音频轨道在下，片段吸附到前一段的结尾依次排开。
• 各有各的设置：每条时间线可以有自己的分辨率和帧率，新手用默认设置即可。

A Timeline is the container in Resolve where you arrange media and do the actual editing — video, audio, graphics, and titles are laid out on it in time order, and that sequence is your finished piece.

• Lives in the Media Pool: a timeline is stored in a bin and opens with a double-click; switch timelines by double-clicking another one.
• Many timelines per project: rough cut, fine cut, and alternate versions each get their own timeline, side by side.
• Layered tracks: video tracks sit on top, audio tracks below, and clips snap to the end of the previous one.
• Per-timeline settings: each timeline can have its own resolution and frame rate — the defaults are fine while you're learning.