单词:microscopic porosity
单词:microscopic porosity 相关文章
Norwegian Wood Written by Haruki Murakami I was thrity-seven then, 1) strapped in my seat as the huge 747 2) plunged through 3) dense cloud cover on approach to the Hamburg airport. Cold November rain
I Didn't Know That. 我不知道 by Jerri Graham How much do you know? Once you watch National Geographic Channel's I Didn't Know That, you will be surprised at how little knowledge you actually have. This 10-part series is packed with action as it e
[00:00.00]People naturally ask philosophical questions, [00:04.02]because they are trying to understand [00:05.91]the meaning and purpose of life. [00:09.16]It is like watching a magic trick. [00:11.61]We cannot understand how it is done. [00:14.50]S
Kenya Becomes Latest Country to Ban Plastic Bags Kenya has joined the growing list of countries to ban plastic bags. A new Kenyan law bars the production, sale and even use of polythene plastic bags. People caught breaking the law may be fined up to
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. A new archaeological find may signify one of the great leaps in human cultural and cognitive history. Because researchers have discovered a 100,000-yea
This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? Only 10 percent of people die from primary tumors. The real problem is when it spreads around the body. The problem of metastases. Arizona State Universitys Paul Davies, s
[fly]This is Scientific Americans: 60-Second Science, I'm Steve Mirsky. Go a minute? Only ten percent of people die from primary tumors, the real problem is when it spreads around the body, the problem of metastasis. Arizona state University's Paul D
Every villain has his Achilles' heel. And microscopic scoundrels are no exception. The challenge for those who wish to ward off microbial bad guys is to identify that weak spot. Now, scientists studying the toxoplasmosis parasite think they've done j
From NPR News in Washington, I'm Lakshmi Singh. A radical Sunni Muslim cleric born in the US is urging religious scholars to promote holy war against American and Israeli interests in the Middle East. NPR's Soraya Sarhaddi Nelson is in Cairo and repo
Juice Infused with Microscopic Particles Offers 'Unparalleled' View of Gut A new imaging technique involving a specially-prepared liquid that patients drink could help doctors better diagnose and eventually treat illnesses in the gut. The small intes
You need an AUV, an autonomous underwater vehicle. 你需要个AUV,一个自行式水下航行器。 It needs to be one smart puppy, able to navigate and make decisions on its own in an alien ocean. 它必须很聪明,能够自己导航在陌生的
THE ocean is dark and full of terrors, and the black dragonfish is the darkest of them all. 海洋中充满黑暗与恐惧,黑色的深海龙鱼是其中最黑暗的生物。 Its surface, new measurements reveal, is as black as the blackest materia
英语里你不知道的几个小秘密 The shortest complete sentence in the English language consists of only one word and that is Go. 英语里由一个单词组成的最短的完整的句子就是GO。 The oldest word in the English language is t
A three-metre deep skirt (made of sturdy polyester) dangles beneath the boom to prevent litter from escaping under it; 3米深的裙座(由坚固的聚酯制成)悬挂在吊杆下方,以防止垃圾漏出来; buoyant plastic tends to float wi
Science and technology 科学技术 Prospecting for oil 石油勘探 Grains of truth 千虑一得之法 Putting rocks in medical scanners may help the search for oil and gas 采用医学扫描仪对岩石样本扫描,可帮助寻找石油和天然气
1. Fluffy (like a baby bird; a duckling) 1.毛茸茸的(比如幼鸟:小鸭子) 2. Amphibious (can live on land and in water; a frog)2.两栖的(可以生活在陆地上和水中:青蛙) 3. Furry (covered with a thick coat of fur; a bear)
1. The shortest complete sentence in the English language consists of only one word and that is Go. 英语里由一个单词组成的最短的完整的句子就是GO. 2. The oldest word in the English language is town. 英语里最有年头的一个词
Bacteria are the oldest living organisms on the earth. 细菌是地球上最古老的生物。 They've been here for billions of years, and what they are are single-celled microscopic organisms. 它们已经存在数十亿年了,它们是单细胞微