单词:scfm (standard cubic feet per minute)
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This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. If you saw the movie March of the Penguins, or even the animated film Happy Feet, you know that male penguins take their role as parents pretty seriously
by Jason Marshall In the first secret-agent math article, How to Use Math to Send Encrypted Messages, we learned how to decrypt messages secured with absolutely unbreakable encryption using nothing more than simple integer arithmetic. It was all grea
Ben was watching Ultimate Fighting on TV. In Ultimate Fighting, two fighters fight inside a cage. The 8-sided cage is about 30 feet across. The cage is almost six feet high. The fighters are barefoot and shirtless. They wear fingerless gloves. They p
围绕树木展开的话题.... Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today, for the second part of our tree climbing programme, Im joined by Kate. OK Kate, well last week we were talking about tree climbing,
MashedPotatoTime TheMashedPotatostartedlongtimeago WithaguynamedSloppyJoe Youllfindthisdanceisacooltodo Cmonbaby,gonnateachittoyou Mashedpotatoes,hearthatgroovybeat,now Mashedpotatoes,cmontwistyourfeet,now Babyitsthelatest Itsthegreatest MashedPotato
When I say goodbye it is never for long 'Cause I know our love still lives on It will be again exactly like it was 'Cause I believe in the power of love When you're close I can feel the power When it's love I can always tell Love for me is the best t
今天我们要学的词是double standard。Double standard, 双重标准。美国国会众议院议长佩洛西指责共和党人在医疗保健改革的辩论中使用双重标准, House Speaker Nancy Pelosi accused Republicans of having a double
This is Scientific American's 60-Second Science, I'm Christie Nicholson. Got a minute? If youve spoken to anyone in New York City, where Scientific Americans offices are, then youve heard about the rain, every day since mid-June. Still, were not in t
This is Scientific American's 60-second Science. I'm Karen Hopkin. This will just take a minute. Hybrid cars are good for the environment, but scientists say that they might be bad for pedestrians. Because hybrids are so quiet that can be hard for wa
[00:00.00]absence achieve act [00:03.24]n.缺席,不在 vt.完成;达到 n.法令;条例;行为 [00:06.48]advance advanced affair again and again [00:11.19]vt.vi.推进;促进 adj.先进的;高级的 n.事情;事 反复地;再三地 [
今天要学的一个词组是:double standard。 Double standard是指双重标准。美国连锁商店沃尔马允许在中国的分店组织工会,却不允许在美国的商店组织工会。媒体报导的标题说:Critics claim double sta
This is AP News Minute. Dozens of immigrant advocates rally outside the Supreme Court as the justices consider 2 programs that could shield roughly 4 million people from deportation. Texas is leading 26 states dominated by Republicans in challenging
a very interesting read about the rapid expansion of refrigeration in China: 关于中国制冷业的快速发展,有一个有趣的事实: It is not simply transforming how Chinese people grow, distribute and consume food. It also stands to beco
Somewhere Only We Know by Keane I walked across an empty land I knew the pathway like the back of my hand I felt the earth beneath my feet Sat by the river and it made me complete Oh simple thing where have you gone I'm getting old and I need somethi
BEIJING, March 3 (Xinhua) -- China has released standard names and descriptions of the Diaoyu Island and its affiliated isles, according to sources with the State Oceanic Administration. The Diaoyu Island is named as Diaoyu Island, with its Chinese p
今天我们要学的词是gold standard。 Gold standard, 意思是同类事物的最高标准。 The iPhone is the gold standard in the smartphone market, iPhone是智能手机市场上最棒的产品。曾带领加州大学洛杉矶分校十次赢得
今天我们要学的词是gold standard。 Gold standard, 意思是同类事物的最高标准。 The iPhone is the gold standard in the smartphone market, iPhone是智能手机市场上最棒的产品。曾带领加州大学洛杉矶分校十次赢得
顺其自然英文表达 做成功一件事,往往需要天时地利人和,可是如果万事俱备,只欠东风,我们也只能顺其自然。你知道顺其自然则么么说的吗? 1. Don't trouble trouble until trouble troubles you. 别自
讲解文本: space 走神,发呆 Say that again please. I spaced for a minute. 请再说一遍,我刚刚走了一会儿神。 I'm sorry, I spaced. Are we still talking about that story? 不好意思,我刚才走神了。大家还是在聊那个