时机选择非常重要，理想情况是在获悉核泄漏前一小时服用碘。
Timing, though, is essential. Preferably, the iodine is taken an hour before a known fallout incident.
科学家们发现，一种叫做血管紧张素转换酶的酶类活性在志愿者服用可可三小时后降低了18%。
Scientists found ACE enzyme activity was reduced by 18 percent three hours after the cocoa dose.
机器人把药物剂量放在一个细细的塑料圈内。该塑料圈带有条形码，里面捆着病人12小时内服用的所有药物。
Machines assemble doses onto a thin plastic ring that contains all the medications for a patient for a 12-hour period, which is bar-coded.
我每周服用一次安眠药，因为那是会上瘾的药物，但用量却是处方的三倍，这样可以保证我有三到四个小时安稳的睡眠。
I take sleeping tablets only once a week because they are addictive - three times the recommended dose (with my GP's blessing) to ensure three to four hours' solid sleep.
在实验开始前一个小时，一半的受试者服用了20毫克皮质醇，另一半受试者服用的没有任何药效的安慰剂。
An hour before experiencing each fear-inducing situation, half of the participants took 20 milligrams of cortisol, while the other half took an inactive placebo.
最近对研究的荟萃分析显示，出现感冒症状24小时内服用锌，能够将病程缩短一天，但不会减轻感冒的严重程度。
A recent meta-review of research showed that taking zinc within 24 hours of the onset of symptoms can reduce the duration-but not the severity-of a cold by one day.
不要把所有的一次钙。宣扬出去了一整天。它吸收更好地在小的时候服用。允许剂量之间至少1小时。
Don't take all the calcium at once. Spread it out throughout the day. It absorbs better when taken in smaller doses. Allow at least 1 hour between doses.
纠其原因，如果你在第一次症状出现的12到48小时内服用处方药如特敏福可有效控制流感病毒的传播。
To get at the cause, prescription options like Tamiflu actually stop the flu virus from spreading-if you take them within 12 to 48 hours from the first appearance of flu symptoms.
我平时会服用一种此类药物——雷洛昔芬来保护我的骨骼，但既然它可能增加血栓风险，我会在至少四小时的飞行前三天停止服用该药物。
I usually take one of those, raloxifene, prescribed to protect my bones. But it can increase the risk of a clot, so I stop taking three days before a plane trip of four or more hours.
他被迫等了数小时，接著医生告知X光室已关门，他必须回家，服用一些普拿疼。
He says he was forced to wait several hours and then told by the doctor that the X-ray unit was closed and he should go home and take some Panadol.
然后每六个小时服用一片白色的药片。
一次不要服用多于两片。24小时内服用次数不要超过8次。
Do not take more than 2 at any one time. Do not take more than 8 in 24 hours.
某些药品和饮料，如茶及咖啡，会影响对铁的吸收，所以在服用本品时在一小时内不要服用如茶及咖啡。
Certain pharmaceuticals, and drinks such as tea and coffee, diminish the absorption of iron. Do not consume these products within an hour of Floradix Formula.
症状开始时服用1片，隔3小时一次，每次一片直到症状消失。
Take 1 tablet at the outset of symptoms. Repeat every 3 hours until symptoms are gone.
在一个一期试验中，单一服用100mg剂量该化合物的的感染者可见到24小时内他们的病毒负荷下降了超过99.9%。
In a phase 1 trial, infected patients who got a single 100 mg dose of the compound saw their viral load drop by more than 99.9% within 24 hours.
每两小时吃一粒锌片，每天最多吃6粒，让锌片在口里慢慢溶化，本产品不能服用超过7天。
Take 1 lozenge every two hours, up to 6 lozenges per day. Allow lozenge to dissolve slowly in the mouth. This product should not be use for more than 7 days.
在其官网上，这一药用护肤品牌的广告语写道：“日光中每4小时服用2毫升本防晒液”(推荐每次服用喝2盎司以上清水)。
On its website, the medical skincare brand advises: 'Take 2ml every 4 hours while in the sun (preferably with 2 + oz of water).
很棒，我58岁，一周工作40小时，节奏相当快，自从一天服用2粒胶囊后，我觉得有了很多活力，回家后根本不觉得疲劳。
Great. I am 58 yrs old and work a 40 hour week at quite a fast pace with lots of lifting. Since taking 2 capsules a day I have heaps of energy and come home not tired at all.
推荐剂量：每两个小时服用一片，一天最多6含片。
Recommended Dosage: Take one lozenge every two hours, up to six lozenges per day.
这些儿童在术后第一个24小时内平均服用了3次药物。
Children received an average of 3 doses in the first 24 hours after surgery.
当惊厥一停止，最好服用一两茶匙蓖麻油排空肠道，此后12～24小时内，只给些水喝。
When the convulsions have ceased, it is wise to empty the bowel with 1-2 teaspoons of castor oil, to give nothing but water for the next 12-24 hours.
当惊厥一停止，最好服用一两茶匙蓖麻油排空肠道，此后12～24小时内，只给些水喝。
When the convulsions have ceased, it is wise to empty the bowel with 1-2 teaspoons of castor oil, to give nothing but water for the next 12-24 hours.
应用推荐