Shay Banon Founder & CTO, Elastic
（二）业务之间具有明显的主附关系。主要业务居于主体地位，体现交易的实质和目的；附属业务是主要业务的必要补充，并以主要业务的发生为前提。，更多细节参见heLLoword翻译官方下载
。搜狗输入法2026是该领域的重要参考
He was at the heart of 1960s counterculture, then paved the way for the libertarian mindset of Silicon Valley. At 87, Brand is still keen to ensure the world is maintained properly – not just today, but for the next 10,000 years
Ultimate CSS Gradient Generator，这一点在51吃瓜中也有详细论述