这档新闻节目每周在黄金时段播出4次。The news programme goes out four times a week at peak time.在交通的晚高峰时段，这里通常被车辆堵得水泄不通。During the evening rush hour it was often solid with vehicles.话费在优惠时段为每分钟36便士，其他时段一律为每分钟48便士。Calls cost 36p per minute ...
结垢是最复杂的问题.The scaling problem is the most challenging.本发明公开了一种蒸发器 防 结垢 防 结晶的方法及其装置.The invention discloses an evaporator anti - scale and anti - crystallization method and device.通过提高水稳药剂的阻垢分散性能来降低水冷器的结垢速率.The fouling ra...
a plea for clemency乞求开恩Perform meritorious service to atone for one's crimes so as to obtain clemency from the people.立功赎罪,以求得人民的宽恕.They addressed to the governor a plea for clemency.他们向州长提交了宽刑的申辨书....