单词：hydrolytic degradatiion
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A: Are dates fun for you? B: I enjoy dating a lot. A: Why are they so fun for you? B: Dates allow me to meet new people. A: Your dates are always fun? B: Well, I don't always like who I'm dating; so not always. A: How come? B: The person I am dating
英语情景对话-约会
bathetic, adj 平庸陈腐的＝hackneyed＝stale 【记】以bath洗澡开头地就这么一个单词，洗澡就是很平庸的一件事。 【区】pathetic（adj 可怜悲惨的） 【反】offbeat（adj 不规则的）
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Melody 1 from the Other World In October on the east coast of Australia migrating humpback whales 2 pass very close to the shore. With the help of Max Egan, we went to film them near Byron Bay. It was
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T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗
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D Dahurian Rhododendron Leaf P.E 满山红提取物 Daidzein 大豆甙元 Daidzin 大豆甙 Dandelion P.E 蒲公英提取物 Daphnetin 瑞香素 Daphnin 瑞香甙 Daucosterol 胡萝卜甙 Dauricine 蝙蝠
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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
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A: Do you like dating? B: It's really a lot of fun. A: What makes it so much fun? B: It makes it easier to get to know somebody. A: Are dates always fun to you? B: Sometimes I may not like the person I'm having a date with. A: Why is that? B: The oth
英语情景对话-约会
A: Do you enjoy going on dates? B: Yes. I find dates to be a lot of fun. A: What's so fun about them? B: They give me the opportunity to get to know someone better. A: So you always have fun on dates? B: Not always. I don't always like the person I'm
英语情景对话-约会
Analysts Say Diverse Coalition Helped Obama Win Election The diverse and youthful voting coalition behind President Obama was on full display at an election night watch party at a nearby bistro. Historian Allan Lichtman says the president benefitted
VOA标准英语2012年(十一月)
Locals in Uganda are lauding a construction project financed by China which is creating the East African country's largest hydroelectric power plant. The 600-megawatt (MW) Karuma Hydroelectric Power Plant is located at the mid-western district of Kir
2018CRI中国国际广播电台
HYDROCEPHALUS Merriam-Websters dictionary defines hydrocephalus as an abnormal increase in the amount of cerebrospinal fluid within the cranial cavity that is accompanied by expansion of the cerebral ventricles, enlargement of the skull and especiall
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Grammar Girl here. This week we have a new guest writer, Rob Reinalda, who is going to help us look at something called a false series. You may ask, What the heck is that? Well find out in a moment. A Parallel Construction Problem: the False Series A
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67 维生素C能否破坏DNA？ DATE=7-11-01 TITLE=SCIENCE REPORT - Vitamin C and DNA BYLINE=Nancy Steinbach (Start at 59
科技之光
By Gary Thomas Washington 14 December 2006 Iranian woman, wearing the traditional Islamic black veil, looks at campaign posters of female candidate Masoumeh Kolahi, in Tehran, 13 Dec 2006 Iranians are to vote Friday in elections for local government
2006年VOA标准英语（十二月）
By Gilbert da Costa Abuja 16 October 2006 An international campaign to draw attention to the huge agricultural potential of the Sahel drylands of Africa is gaining ground, with a recent workshop in Niamey, the capital of Niger. The campaign seeks to
2006年VOA标准英语（十月）
While one former Congolese warlord has been ordered released by the International Criminal Court at The Hague, proceedings are just beginning against another one. One analyst says the ICC needs to be more careful about the timing of such cases, espe
VOA标准英语2008年（七月）
Barca and Atletic look to pile pressure on Real Madrid MADRID, Oct. 25 (Xinhua) -- FC Barcelona have the chance to further pile the pressure on Real Madrid in matchday nine of the BBVA Primera Liga. League leaders Barca travel to the capital to take
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The charts compare the source of electricity in Australia and France in the years 1980 and 2000. Between these years electricity production almost doubled, rising from 100 units to 170 in Australia, and from 90 to 180 units in France. In 1980 Austral
托福英语
本期内容： Leaders from nearly 200 nations signed an agreement to phase out hydro fluorocarbons, chemicals used in refrigeration and air conditioning. In the 1980s the Montreal Protocol replaced chlorofluorocarbons, which were known to harm the
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