中锰钢钢轨

机械类词汇大全-3

85 、弓锯床 hacksawingmachine 86 、不平衡 imbalance 87 、不含铁金属；非铁金属 non-ferrousmetal 88 、不贯穿孔；闭孔；盲孔 blindhole 89 、不贯穿鸠尾榫 lappeddov

发表于:2019-01-03 / 阅读(44) / 评论(0)

英文名句短语

SSS 2008-06-10

This is Scientific American's 60-Second Science, I am Cynthia Graber. This'll just take a minute. It might look and even feel like paper, but a new material created by scientists at MIT is designed to be an oil spill super-absorber. This technology d

发表于:2019-01-08 / 阅读(61) / 评论(0)

Scientific American(六)月

SSS 2012-07-17

This is Scientific American -60 seconds science. Im Cynthia Graber. This will just take a minute. A coal mine can degrade its local environment. But fungus may inadvertently help clean up the mine with its own waste products. Researchers worked with

发表于:2019-01-08 / 阅读(64) / 评论(0)

Scientific American(七)月

SSS 2012-07-16

This is scientific Americans 60 second science,I'm Cynthia Graber.This will just take a minute.A coal mine can decrease the local environment but a Fungi may indivertantly help cleanup the mine with its own waste products. Researchers worked with the

发表于:2019-01-08 / 阅读(85) / 评论(0)

Scientific American(七)月

Inter-city rail projects cleared

Beijing, August 14 (Xinhuanet) -- The National Development and Reform Commission (NDRC)（国家发改委） on Friday approved a batch of inter-city rail transit networks, spanning more than 2,000 kilometers, to accelerate（加速） regional integ

发表于:2019-02-06 / 阅读(56) / 评论(0)

英语新闻

杏仁虽然健康又好吃，吃多了也会要命哦！

Here are 7 health problems from eating too many almonds! 以下是吃太多杏仁会导致的7种健康问题！ 1.Kidney Stones 肾结石 Certain diets and foods can make people more prone to kidney stones, especially diets high in oxalates. This is

发表于:2019-02-07 / 阅读(48) / 评论(0)

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学英语单词

0551

AABB

aggregate demand management

alibi-archive

amputation pathological

analog timing pulse

anjos

aqua-ammonia absorption-type refrigerating machine

arithmetic compare

astrometers

authorized capital stock account