These tests warn of impending disease, but do not cure.须知,这类检测只能预告可能发生的疾病, 却不能治愈病人.Anti - Laser Detectors are what drivers use to warn of oncoming police hunting for speeders.反 激光探测器有什么用途提醒司机警方追缉超速驶来.Lawrence kept on but...
Signs across the entrances warn all visitors to stub out their cigarettes.入口处的告示牌提醒游客们熄灭香烟。Analysts warn us away from drawing any conclusions.分析家劝告我们不要妄下结论。Soon an official appeared to warn them away.很快一位官员出来劝告他们离开。...
手术使我重获新生。The operation has given me a new lease of life.所有入学新生中约有40%在4年内毕业。About 40% of all students entering as freshmen graduate within 4 years.新生身上有一种朝气和热情。There was a freshness and enthusiasm about the new students....
用原子荧光仪分析污酸中的砷.Arsenic in waste acid was determined successfully by atomic fluorescence.研究人员特意用新的袖珍荧光仪检测了天然彩色钻石的荧光特征.Specifically , these researchers examined fluorescence trends of natural fancy - colored diamonds using ...