The doses used for surgical anesthesia vary between 2 and 10mg/kg.外科手术麻醉药的用量从每公斤2 毫克到10 毫克不等。The bottle contains six doses of liquid medicine.这个瓶子里有六次服量的药水。Caution: large doses of this remedy are emetic.注意：大量服用这种药物会引致呕吐。...
The doses I suggested for adults could be halved or quartered.我之前建议成人服用的剂量可以降到1/2或者1/4。Seven million doses of vaccine are annually given to British children.英国孩子每年要接种7百万剂疫苗。Large supplemental doses of vitamin E can sligh...