The country's politicians are already heaving a collective sigh of relief.该国的政界人士均已松了口气。Mr Collier heaved a sigh and got to his feet.科利尔先生深叹一口气，站了起来。The grandparents sigh and say how things have changed for the wors...
MOS动态移位寄存器不是用 触发器组成, 而是用反相器组成.The MOS dynamic shift regisers do not consist of flip - flops , but of inverters.该比较器包含一级预放大器 、 动态锁存器及时钟控制反相器.The comparator includes a preamplifier, a dynamic latch and a clocked inverter.拖...
Hilton roused him at eight-thirty by rapping on the door.希尔顿8点半敲门把他叫醒了。She kept rapping out orders: "Up a bit, down a bit, do it like that."她不断大声地发号施令：“向上点，向下点，就那样做。”All at once there was a brisk rapping at the door.这时忽听...