单词:soil mites
单词:soil mites 相关文章
Our Greatest Protector: Our Skin! Now, the VOA Learning English program Words and Their Stories. On this program we explore common expressions in American English. Today we explore the human body. Specifically, we take a tour of our largest organ: th
Mars Rover to Begin Taking Soil Samples This Week Jessica Berman NASA engineers say the Mars rover will begin taking its first soil samples as soon as it departs the landing platform . Engineers say t
Dogs aren't just man's best friend. Previous studies have shown that kids with dogs are less likely to develop asthma. Now new studies may show how. For those (from) mice it applied was. The work was presented at the meeting of the American Society f
Aim for fresh, healthy air Chronic obstructive pulmonary disease (COPD) is serious, but theres no reason you cant enjoy life after a diagnosis. COPD stands for two processes that almost always occur together: chronic bronchitis, which is inflammation
Ah, you guys are excellent hosts. I already feel right at home. Is this couch hypoallergenic? That's kind of a big concern for me. 你们真是极好的主人。我已经感觉宾至如归了。这沙发是低过敏性的吗?这真是对我莫大的关