单词:lymphorrhoid
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第二章 淋巴系统 Chapter 2 Lymphatic System accessory spleen 副脾 anterior cervical lymph node 颈前淋巴结 anterior mediastinal lymph node 纵隔前淋巴结 apical lymph node 尖淋巴结 axillary lumph node 腋淋巴结 bronchopulmonary lumph node 支气管肺淋巴结
Rho Ophiuchi dark cloud is one of the closest star-forming regions to our own solar system. Located near the constellations Scorpius and Ophiuchus, the nebula is about 407 light years away from Earth. The infrared astronomical satellite, now celebra
Five Minutes to Midnight 滴!答!滴!毁灭倒数计时 by Kevin Lustig The University of Chicago publishes the Bulletin of the Atomic Scientists, a magazine about topics related to nuclear technology. On the cover of every issue of the magazin
It's Not Easy Being a Kid!-儿童英语故事三
Imagine that youre an insect, and that youve fallen ill because some bacteria or parasites have invaded your body. If you want to make it to a ripe old bug age, your body will need to fight off these invaders. 想象一下,假如你是一只小昆虫
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How Insects Fight Bacteria And Parasites Imagine that youre an insect, and that youve fallen ill because some bacteria or parasites have invaded your body. If you want to make it to a ripe old bug age, your body will need to fight off these invaders.
At the clinic: Doctor: So, how have you been getting along with this arm? Liz: Fine. I can get around alright, but it has definitely slowed me down. Doctor: Have you had any pain? Liz: At first I had some at night, but that only lasted a few days. Do
Google: AI Found Breast Cancer with 99 Percent Accuracy Google says it is deeply involved in developing artificial intelligence, or AI, to help doctors identify and treat disease. The company previously announced successful tests of machine learning
This is the VOA Special English Health Report. Have you ever felt lumps under the skin on the sides of your neck when you were sick? Those might be lymph nodes. They can get swollen and painful but their job is to fight infection. Lymph nodes are par
DAVID GREENE, HOST: All right, now more on a disease that maybe you've never heard of. It's called lymphedema. It can occur whenever lymph nodes are removed to stop the spread of cancer, and it's most common among breast cancer patients. NPR's Patti
77 流星雨成因探索 Date=8-2-01 Ttle=science report - the Perseid meteor shower Bline=Mario Ritter (Start at 59
One of my fellow midshipmen at the U. S. Naval Academy was performing poorly in class and reported to his company officer for counseling., Your marks are deplorable! the officer scolded. Is there a problem-that has kept you from studies?No, sir, the
What makes people dizzy when they spin? Rolling down a hill or spinning around in endless circles causes dizziness or vertigo because hair-like sensory nerve cells in our ears send wrong messages to our brain. The motions of our bodies are detected b
模仿文本: The problems of climate change remain of course, but with Kyoto, Copenhagen and the other international conferences failing to cement worldwide accords, the focus has rather switched elsewhere, and some of it to world's cities. They a
Still, though her surgery was successful, she notes that it was an isolating experience. 尽管她的手术很成功,但她表示这是一次孤独的经历。 Even though your family is there for you and cares for you, it becomes a solitary journe
Transcript for Reference Only --chunshan The infrared astronomical satellite, now celebrating its 25th anniversary, gave us the first all sky view of our dusty infrared universe. Floating above the galactic center is the Rho Ophiuchi Cloud, about 400