[蚕] 蓖麻蚕

17Giving First Aid GLOSSARY nurse a medical professional who helps a doctor; a person who provides basic medial services, but isnt as highly trained and educated as a doctor* If you like taking care of people, but you dont want to be a medical studen

发表于:2018-12-03 / 阅读(186) / 评论(0) 分类 2007年ESL之就医和人际交往

[00:16.48]One Night [00:26.49]一天夜里 [00:33.91]I then asked, Are you a benign spirit? [00:37.64]again, the cursor went to 'no'. [00:41.63]Of course I asked the next question, [00:44.37]Are you an evil spirit? [00:46.55]this time the cursor went to

发表于:2018-12-11 / 阅读(62) / 评论(0) 分类 英语灵异故事

Lesson Thirty Section One: Tapescript. Telephone Conversations: (1) (Ringing of phone) Woman: Four six hour oh. Can I help you? Narrator: Stop. (2) Man: His lines busy at the moment. Do you want to hold? Narrator: Stop. (3) Woman: Theres no reply on

发表于:2018-12-17 / 阅读(120) / 评论(0) 分类 初级英语听力

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Theres a Native American site in Ohio that appeared to be a fort. But recent discoveries by archaeologists at the University of Cincinnati show thats n

发表于:2018-12-24 / 阅读(92) / 评论(0) 分类 Scientific American(九)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. You know that warm feeling you get when you spend time with someone you love? How about the one that comes from wrapping your hands around a steaming m

发表于:2018-12-24 / 阅读(79) / 评论(0) 分类 Scientific American(十)月

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Antibiotics dont work against viruses, but doctors sometimes give antibiotics to patients who have what turns out to be a viral infection, which adds to

发表于:2018-12-24 / 阅读(110) / 评论(0) 分类 Scientific American(七)月

This is Scientific American's 60-Second Science. Im Cynthia Graber. This will just take a minute. Buildings consume about a third of the energy and two-thirds of the electricity in the U.S. Roofs are a good place to try to cut those figures. Because

发表于:2018-12-24 / 阅读(112) / 评论(0) 分类 Scientific American(三)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. There's a huge, gunky brown cloud that lingers over south Asia and the Indian Ocean each winter. Its been known to cause respiratory diseases and even

发表于:2018-12-24 / 阅读(95) / 评论(0) 分类 Scientific American(一)月

Ever get a ringing in your ears after a loud blast of music on your iPod? Thats one example of the usually temporary condition called tinnitus, the sensation of sound even when no sound is being produced. But a new inventioncreated by high school stu

发表于:2018-12-24 / 阅读(117) / 评论(0) 分类 Scientific American(九)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its not often that an incoming college freshman is already starting his own multimillion dollar business. But thats whats happening to Ben Gulak. Hes a

发表于:2019-01-08 / 阅读(101) / 评论(0) 分类 Scientific American(九)月

This podcast is brought to you by the American Chemical Society. The global challenges chemistry solutions podcast from ACS discusses how chemistry research is critical in solving some of the world's most daunting problems, concerning energy, food an

发表于:2019-01-08 / 阅读(82) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. Olive oil producers generally guess the best time to harvest their olives by checking the fruits color. The olive has to hit that perfect spot where they

发表于:2019-01-08 / 阅读(71) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science, I'm Cynthia Graber. This'll just take a minute. When Harry Potter slips underneath his invisibility cloak, he can wander freely undetected, but what about a cloak of silence, one that completely deaden

发表于:2019-01-08 / 阅读(106) / 评论(0) 分类 Scientific American(六)月

This is scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Predicting a hurricanes strength and speed is crucial in order to save property and lives. Right now, the only way to get accurate information is to fly

发表于:2019-01-08 / 阅读(110) / 评论(0) 分类 Scientific American(四)月

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Ants are known for working together, operating as a unit for the good of the colony. But not so fast, say researchers from the Universities of Leeds an

发表于:2019-01-08 / 阅读(114) / 评论(0) 分类 Scientific American(三)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. It's April 15th. Like many people around the country, you might be feeling your blood pressure rise as you deal with everyone's favorite activityfiling

发表于:2019-01-08 / 阅读(99) / 评论(0) 分类 Scientific American(四)月

I'm Bob Doughty. VOICE TWO: And I'm Barbara Klein with EXPLORATIONS in VOA Special English. Today we tell about five individuals around the world who are making a difference. They are making the world a better place by helping people in special ways

发表于:2019-01-11 / 阅读(67) / 评论(0) 分类 VOA慢速英语2008(十)月

Wisdom From YA Authors On Leaving Home: Cynthia Kadohata RACHEL MARTIN, HOST: Do you remember the moment when you left home for good? This month, many young people will be experiencing that moment as they shoulder their bags and head off to college.

发表于:2019-01-17 / 阅读(72) / 评论(0) 分类 2016年NPR美国国家公共电台8月

I do a lot of management training each year for the Circle K Corporation, a national chain of convenience stores. Among the topics we address in our seminars is the retention of quality employeesa real challenge to managers when you consider the pay

发表于:2019-02-09 / 阅读(67) / 评论(0) 分类 英语美文

LISTEN to this, said Lady Cynthia Drage. She read aloud from the journal she held in her hand. Mr. and Mrs. Unkerton are entertaining a party at Greenways House this week. Amongst the guests are Lady Cynthia Drage, Mr. and Mrs. Richard Scott, Major P

发表于:2019-02-16 / 阅读(74) / 评论(0) 分类 英文短篇小说