The dose was administered to the child intravenously.

已给那孩子静脉注射了这一剂量。

《牛津词典》

Earlier research has shown that an inexpensive single dose of an antiretroviral can reduce HIV transmission from mother to child during pregnancy or delivery.

早先的研究已经表明，便宜的单剂量抗逆转病毒疗法可以减少怀孕或分娩期间母亲对婴儿的艾滋病病毒传染。

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However, a child below the age of 10 will need two doses of the H1N1 vaccine, spaced about a month apart, and full immunity will not occur until about a week after the final dose.

但是，10岁以下儿童将需要两剂疫苗，期间相隔一个月，完全的免疫力将直到接种最后一剂疫苗后约1周才会产生。

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It says one dose of the medicine given to mother and child prevents the spread of H.I.V.

VOA: special.2010.05.24

With the development of Suboxone Film, the company was able to introduce child resistant, unit-dose packaging with the same active ingredient before it was able to identify and resolve the packaging issues experienced with Suboxone Tablets.

FORBES: Reckitt's Suboxone Strategy Is Really About Patients Or Profits?

If you're looking for a product to help with more significant discomfort, over-the-counter pain relievers such as acetaminophen or ibuprofen given in the appropriate dose for a child's weight can take the edge off of teething pain.

CNN: How can I soothe a teething baby's gums?

The team found that trained radiologists could actually reduce the dose given to a child by five times and still display an image good enough to diagnose tumours and other medical problems.

BBC: scanner