发生火灾时，按照老师的指示，迅速离开教室，用一块布遮住口鼻，以免吸入烟雾。
When there's a fire, follow the teachers' instructions, leave the classroom quickly and use a piece of cloth to cover your mouth and nose so that you don't breathe in smoke.
如果吸入水珠，则可能导致宇航员窒息和设备短路，因此许多宇航员用起了音乐节最流行的：湿巾。
Water droplets can cause choking if inhaled and can short-circuit equipment, so many astronauts use the music-festival favourite: moist wipes.
当你进行完8 -10次以下方肺部分进行的呼吸后，将第二步添加到呼吸过程中：首先，和刚才一样用下方的肺吸气，然后，继续吸气，吸入上方胸腔。
When you have filled and emptied your lower lungs 8 to 10 times, add the second step to your breathing: Inhale first into your lower lungs as before, and then continue inhaling into your upper chest.
“基于我们的研究，我们认为最好的药物是苦味化合物的变型——将它雾化，用吸入器即可将它吸入到肺部。”他说。
"Based on our research, we think that the best drugs would be chemical modifications of bitter compounds, which would be aerosolized and then inhaled into the lungs with an inhaler," he said.
它们靠卷尾在海草或珊瑚上来固定自身，用细长的吻部吸入浮游生物和漂游的小甲虫类。
They anchor themselves with their prehensile tails to sea grasses and corals, using their elongated snouts to suck in plankton and small crustaceans that drift by.
街道上都是带着面具的男男女女，用撕破的布围住鼻子和嘴以防吸入大量的碎片粉尘。
The streets filled with masked men and women, cloth and clothing torn to tie across their noses and mouths against the dense debris rain.
新生儿需要复苏时用100%的纯氧吸入令人吃惊地发现，弊大于利。
Surprisingly, use of 100% oxygen may be associated with more harm than benefit when a newborn requires resuscitation.
更为严重的是，估计有1000万至2000万的工人用这种方法炼金，他们都频繁地吸入汞，把健康置于严重的危险之中。
What's more, the estimated 10 million to 20 million workers who mine for gold this way will all too often inhale the mercury, putting their health at profound risk.
该综述与临床的联系在于：对于使用中等剂量吸入激素控制效果欠佳的哮喘患者，加用沙美特罗有助于症状的改善。
Clinical implications of this review are that for patients with asthma that is poorly controlled with moderate doses of inhaled corticosteroids, additional salmeterol can give symptomatic benefit.
治疗组在此综合治疗的基础上加用肝素氧气雾化吸入治疗。
Remedial group is added on this foundation of comprehensive treatment with heparin oxygen pulverization inspiratory cure.
介绍了用超声波振荡法能使可吸入颗粒物中的阴离子完全溶解在水中，然后用离子色谱法测定，可获得良好的准确度和精密度。
Anion in inhalable particulate matter can be completely dissolved in water by using ultrasonator and then measured by ion chromatography. Good accuracy and precision can be obtained.
这看起来跟一般的针筒没两样，用一样的方法把药剂吸入。
So, it's a normal-looking syringe. You load it up in the normal way.
确实如此，大多数跑步者用口呼吸或口鼻同时呼吸，仅用鼻子呼吸是不可能吸入足够多的氧气的。
And yes, most runners are mouth breathers or at least nose and mouth breathers. It would be impossible to take in adequate oxygen just breathing through your nose.
用扫描电镜和透射电镜观察低剂量双光气吸入中毒所致家兔呼吸系统损伤的超微结构改变。
Scanning electron microscope and transmissional electron microscope were used to observe the ultrastructural changes of respiratory tract in rabbits inhaling low concentration of diphosgene.
这一实验采取的是随机法和双盲法，294个婴儿吸入笑气，288个婴儿用的是安慰剂。
The trial was randomized and double-blinded, with 294 infants receiving inhaled nitric oxide and 288 receiving a placebo.
大多数患者都是靠使用名为支气管扩张剂的吸入性药物、用氧和肺康复疗法来维持的。
Most patients are managed with the use of inhaled medications called bronchodilators, oxygen and pulmonary rehabilitation.
绝大多数外科用口罩都没有作为防护口罩获得认证，其设计并非用于保护使用者吸入空气中的有害物。
Most surgical masks are not approved as respirators and are not designed to prevent the wearer from inhaling airborne hazards.
当我们平时用鼻子呼吸的时候，会吸入空气中的很多杂质，比如灰尘、尘土、细菌、花粉等。
When you breathe in air through your nose, it contains lots of tiny things, like dust, dirt, germs, and pollen.
电子卷烟是一种用电池提供动力的装置，这种装置提供吸入的蒸汽化尼古丁或非尼古丁，作为吸用烟草产品的替代物。
Thee-cigarette is a battery-powered device that provides inhaled doses of nicotine or non-nicotine vaporised solution as an alternative to smoked tobacco products.
这是一个在英国农村典型的乡村小屋，房子的主人莎丽哈柏，用自然适于吸入的材料、和其它足够能量的设备来为房子传热。
This is a typical country cottage in an English rural setting. The building owner, Sally Harper, insulated the house with natural breathable materials and other energy sufficient devices.
在过去的4周内，你用你用多久 雾化吸入或服药（如沙丁胺醇）?。
During the past 4 weeks , how often have you used your rescue inhaler or nebulizer medication (such as albuterol)?
鼻子中有一千种不同的气味感受细胞，当我们用鼻子吸入某些味道时，其中一种气味感受细胞就会快速识别这种味道。
When your nose catches a whiff of something, one of 1,000 different types of odour-receiving cells picks it up.
鼻子中有一千种不同的气味感受细胞，当我们用鼻子吸入某些味道时，其中一种气味感受细胞就会快速识别这种味道。
When your nose catches a whiff of something, one of 1,000 different types of odour-receiving cells picks it up.
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