plug scratch

基本解釋

Part 2 showed you how to develop the BuddyNote plug-in from scratch.
第 2 部分討論了如何從頭開(kāi)發(fā) BuddyNote 插件。
Because plug-ins must be attached to an existing component, they are not usually suitable for building new components from scratch.
插件必須被附加在一個(gè)現(xiàn)有組件中，因?yàn)樗ǔ２贿m合從零開(kāi)始構(gòu)建新組件。
This approach, using open source software, is far more cost effective and flexible than creating (and testing and debugging) these plug-ins from scratch.
該方法，利用開(kāi)源軟件，比從頭創(chuàng)建（并測(cè)試及調(diào)試）這些插件要節(jié)省成本并靈活。