音标：['pɔli,ɔksi'meθili:n] ；

n. 【化学】聚氧化亚甲基；聚甲醛

SSS 2012-08-20

This is scientific American sixty seconds science. I am Amy Kraft. Got a minute? Sweat potatoes contains fiber, vitamin A and calcium, but the way that scientists think they can make them even more healthful is literally shocking. Researchers found t

发表于:2018-12-24 / 阅读(135) / 评论(0)

Scientific American(八)月

字源大挪移 Prefix - 表示程度的字首 23 poly-

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

发表于:2018-12-30 / 阅读(184) / 评论(0)

英文魔法师字源大挪移

VOA慢速英语2018 亚马逊第一家无人便利店开业

Amazon Go: First Store with No Money or Lines The American company Amazon has launched a store that does not require you to stand in a checkout line or someone to process your payment. 美国亚马逊公司推出了一家无需排队等待收银员结账

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2018年VOA慢速英语(一)月

专业术语—医院常用抗菌药物的英文翻译(13)

抗病毒药三氮核苷唑 Ribavirin` 病毒唑, 利巴韦林, 尼斯可, VIRAZOLE 无环鸟苷 Acyclovir 阿昔洛韦, Zovirax, 永信克疱, 丽珠克毒星, 舒维疗更昔洛韦 Ganciclovir 丽科

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医务英语

专业术语—医院常用抗菌药物的英文翻译(10)

硝咪唑类甲硝唑 Metronidazole 甲硝羟乙唑, 灭滴灵, 咪唑呢达, 灭滴唑, 佳尔钠FLAGYL, Klion, Arilin 替硝唑 Tinidazole 服净, Fasigyn 氯霉素类氯霉素 Chloramphenicol CHL

发表于:2019-01-03 / 阅读(164) / 评论(0)

医务英语

专业术语—皮肤科词汇中英对照(14)

皮肤附属器疾病寻常痤疮 acne vulgaris 脂溢性皮炎 seborrheic dermatitis 石棉状糠疹 pityriasis amiantacea 酒糟鼻 acne rosacea 激素性皮炎 hormonous dermatitis 口周皮炎 pe

发表于:2019-01-03 / 阅读(149) / 评论(0)

医务英语

专业术语—中草药成分英汉对照词汇P2

d-Pinoresinoldi-O-b-glucopyranoside 松脂酚双吡喃葡萄糖甙 d-Pinoresinol d-松脂素 Piperitone 胡椒酮 Plantaginin 车前甙 Platycodin A, C, D 桔梗皂甙A，C，D Podophyllotoxin 鬼臼毒

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医务英语

妇产科常见临床表现-医学英语

全身症状发热 fever 潮热 hot flushes 乏力 easy fatigability 怕冷 sensation of chill 神经质 hervousness 头晕 vertigo 头痛 headache 心慌 palpitation 恶心 nausea 呕吐 emesis；vomiting 腹泻 diarrhea 腰痛 lumbago 麦氏点 Mc

发表于:2019-01-08 / 阅读(199) / 评论(0)

医学英语

The Ass，the Ox and the Birds

An ass and an ox，fastened to the same yoke，were draging a waggon．While the ox was pulling with all his might he he broke a horn．The ass swore that he had got no help whatever from his weak companion．Exerting himself in the labour，the ox b

发表于:2019-01-09 / 阅读(242) / 评论(0)

趣味英语

美国国家公共电台 NPR It's Polyamorous Polysaturation — Unconventional Relationships Abound On TV

AUDIE CORNISH, HOST: This is what pillow talk on television sounds like these days. (SOUNDBITE OF TV SHOW, I LOVE DICK) KATHRYN HAHN: (As Chris) Why do you think that we are - have been monogamous all these years when we don't even believe in it? Lik

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2017年NPR美国国家公共电台5月

美国国家公共电台 NPR Retailers Plan To Clear Deadly Paint Removers From Shelves, As EPA Delays Ban

DAVID GREENE, HOST: Families across the United States are fighting with the federal government over a deadly chemical. Dozens of people have died from inhaling methylene chloride. This is an ingredient in common paint removers. NPR's Rebecca Hersher

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2018年NPR美国国家公共电台11月

新西兰英语 424 Uni and polytech students in Christchurch

Students at the University of Canterbury had only one and a half days of classes before the earthquake on Feb 22nd. The university then closed for three weeks. A number of buildings had red stickers, including the two newest buildings Commerce and La

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新西兰英语

茶与牛奶一起喝有害健康

Tea has complex compounds called polyphenols which are believed to help the arteries to relax or dilate, thus enabling a smoother flow of blood. 茶中含有一种叫多酚的复杂混合物。这种物质据信能帮助放松或扩张动脉，从而使

发表于:2019-02-17 / 阅读(204) / 评论(0)

实用英语

加州英语分级GK Paul Bunyan and the Blue Ox 07

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加州英语分级GK

加州英语分级GK Paul Bunyan and the Blue Ox 06

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加州英语分级GK

加州英语分级GK Paul Bunyan and the Blue Ox 05

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加州英语分级GK

加州英语分级GK Paul Bunyan and the Blue Ox 04

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加州英语分级GK

加州英语分级GK Paul Bunyan and the Blue Ox 03

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加州英语分级GK

加州英语分级GK Paul Bunyan and the Blue Ox 02

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加州英语分级GK

加州英语分级GK Paul Bunyan and the Blue Ox 01

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发表于:2019-03-02 / 阅读(242) / 评论(0)

加州英语分级GK

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auxiliary position plotter

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baffle board, baffle-board

brush covering factor