MC 14499 was the serial display driver of BCD input and decimal output.MC14499是一种BCD码输入-十进制码输出的串行显示驱动器.Of an electronic circuit or device; having an output proportional to input; amplifying or attenuating all frequencies...
复活节到来时, 游客大批地涌来.By Easter, tourists were arriving in strength.在过去, 我从来不需要大批地辞掉人员.In the past, I never had to do much laying off.他们大批大批地到来.They arrived in large numbers....
They picked up momentum, then slipped into neutral and coasted quietly down the slope.他们加大油门，再切入空挡，随后没大响动地滑下山坡。Ivan Lendl coasted to a 6-3, 6-2, 6-3 victory over Roger Rasheed.伊万·伦德尔以6：3，6：2和6：3的比分轻松战胜了罗杰·拉希德。Ivan Lendl ...
Most adults are immune to Rubella.大多数成人对风疹具有免疫力。Objective To study the immunity duration of attenuated live rubella vaccine.目的了解冻干风疹减毒活疫苗的免疫持久性.Rubella and the liver.风疹和肝脏....