Descriptor attributes: The Type, DPL, S (system/user), and Present bits from the segment descriptor being loaded, held in a register called PROTUN. In a few cases, the Test PLA takes the 16-bit selector (segment register value) as input instead.
Жители Санкт-Петербурга устроили «крысогон»17:52，推荐阅读51吃瓜获取更多信息
李时珍在《本草纲目》中提到：“蜡梅，释名黄梅花。此物本非梅类，因其与梅同时，香又相近，色似蜜蜡，故得此名。”，更多细节参见heLLoword翻译官方下载
Continue reading...，这一点在91视频中也有详细论述
System descriptor (S=0)