8.First built in the 13th century the castle has been home to Hungarian kings, a stronghold for Ottoman armies, and headquarters for an elite German Commando Unit.
10.If the immune system comes across non-self HLA proteins, it recognises the cells displaying them as interlopers and attacks, using shock troops called killer T-cells and antibodies.
如果免疫系统遇到非自身 HLA 蛋白,它就会将显示这些蛋白的细胞识别为闯入者,并使用称为杀伤性 T 细胞和抗体的突击部队发起攻击。机翻
11.The Assault element consists of a 29 man assault force led by Lt. Colonel Yonatan Netanyahu and made up entirely of commandos from the elite Sayeret Matkal unit.
12.Upon hearing the gunshot from the commando's unsilenced rifle, the assault force fears that they've been given away, and the vehicles roar to the airport terminal at high speed.
13.Earlier in the week, I had given McRaven approval to dispatch the SEAL team and helicopter assault force to Afghanistan, and the group was now in Jalalabad, awaiting further orders.
14.Sending an invasion force or a raiding party across a thousand kilometers of open and empty desert is a difficult thing to do now with tanks and trucks, let alone thousands of years ago.