抖动容限
参考答案:
接收机对输入信号在不同频点抖动所能承受的能力。
— Which is _____, physics or math?
— Physics. And I think it is more useful in our daily life. [ ]
A. more interesting
B. interesting
C. most interesting
D. the most interesting
根据中医望诊理论,血虚可见()。
A.齿稀根露
B.齿龈红肿
C.齿龈青紫
D.齿龈淡白
E.牙齿蛀蚀