问题
名词解释
T细胞表位
答案
参考答案：
为顺序决定簇，需经抗原递呈细胞（APC）加工处理，并与其MHC-Ⅱ类分子结合后，才能被T细胞识别。
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T细胞表位
参考答案：
为顺序决定簇，需经抗原递呈细胞（APC）加工处理，并与其MHC-Ⅱ类分子结合后，才能被T细胞识别。
| 35．Applications put computers to pratical business (1) , but below the (2) it’s the heart of an operating system—the kernel that provides the technical wizardry to juggle multiple program, connect to networks and store (3) . A traditional kernal provides all the functions for applications. The kemal (4) memory, I/O devices and parcels out processor time. The kernel also supports security and fault (5) , which is the ablity to recover automatically when parts of the system fail. |
(3)
A．browser
B．repeater
C．router
D．server