milligram-hour

例句：

1. 1. Thepatient's blood pressure was monitored fora milligram-hour.
   病人的血压被监测了一个小时。
2. 2. Thedoctor prescribed medication that wouldlast for a milligram-hour.
   医生开了一种药，可以持续一个小时。
3. 3. The scientist used a microscopeto observe the growth of bacteria over amilligram-hour.
   科学家用显微镜观察细菌在一小时内的生长情况。