n.毫克；公丝；0.001克 mg

She measured the medication in milligrams before administering it to her patient.
她在给病人服药前以毫克为单位测量了药物剂量。
A typical daily dose of caffeine is around 400 milligrams.
通常每日摄入的咖啡因量大约是400毫克。
The baby gained weight at a rate of 15 milligrams per kilogram per day.
宝宝每天体重增加的速度大约是每公斤15毫克。
The concentration of gold in the ore is only 0.05 milligrams per gram.
矿石中的金含量仅为每克0.05毫克。
A single grain of sand weighs approximately 0.005 milligrams.
单粒沙子的重量大约为0.005毫克。
The pill contains 500 milligrams of ibuprofen for pain relief.
这颗药丸含有500毫克布洛芬用于缓解疼痛。
The chemist carefully weighed out 2 milligrams of the precious metal for the experiment.
化学家精确地称出了2毫克的贵重金属用于实验。
Smoking one cigarette releases about 1 milligram of nicotine into the bloodstream.
吸一根烟大约向血液中释放1毫克尼古丁。
The medical test detected trace amounts of lead, less than 1 milligram per liter.
医学检测发现铅的痕迹含量少于每升1毫克。
The nutrition label lists the sodium content as 200 milligrams per serving.
营养标签上标明每份食品含钠量为200毫克。