namejet的 prerelease什麽意思
prerelease的意思是（電影的）預映。
prerelease的具體用法是：
1.This public prerelease is an opportunity for developers and consumers to test andprovide early feedback to Adobe on new features, enhancements, and compatibilitywith previously authored content.
這個公開發布的前期版本為開發者和消費者提供了對其進行測試的機會，並就其新特性、增強以及與之前制作的動畫內容的兼容性問題向Adobe提供早期反饋。
2.If you're dealing with a prerelease version of the software, you may haveencountered a bug that you'll need to patch yourself.
如果您正在處理軟件的壹個預發布版本，您可能會遇到壹個bug，需要您自己進行修補。
3.As of the middle of February 2010, Rails 3 is a beta prerelease, and the core teamis collecting patches, feedback, and documentation to prepare an official releaseprior to the start of summer.
截至2010年2月中旬，Rails3還只是預發布的Beta版，核心小組正在收集補丁、反饋和文檔，以準備在夏季前發布正式版本。