单词:corrosive liquid disinfectants
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Fire crews in California have been unable so far to slow the spread of a wildfire that's raging in the mountains north of Los Angeles. The blaze has charred more than 35,000 acres, forcing evacuation orders for more than 6,500 homes. California Gove
Sucre搬回牢房以后成为Michael越狱的帮手。一天晚上,Sucre为Michael放哨,Michael则准备把牢房的墙壁凿穿。 [00:07.30]Listen and Share [00:41.76]Sucre [00:44.16]Michael [00:47.34]Sucre [00:48.20]Michael [00:55.63]You're clear. [01:13.15]If the chemicals c
Presidents Obama and Hu Jintao of China are trying to narrow the diplomatic gulf between their nations with promises to just keep talking. One of the most divisive issues is US concern over China's undervalued currency. President Obama's urging China
From NPR News in Washington, Im Lakshmi Singh. The Defense Department is flying in support from California to the East Coast to help restore power to the nearly five million who are still without electricity since hurricane Sandy. Here is Pentagon sp
Unit 74:Keep food out of the wrong places 第74单元:勿把食物置于错误的地方 Do you keep a jumbo-size candy bar in your desk drawer in the event of a nuclear attack? 你的抽屉里随时都有一条巨无霸糖果棒以防核弹来袭吗
But we ourselves hadn't severed all ties with humanity. 但我们,我们不能与人类隔绝。 For my part, I didn't want my new and unusual research to be buried with my bones. 至于我,我不愿意把我如此奇特新颖的研究和我一起埋
Water Crisis in US City a 'Disaster, Not Just an Emergency' Civil rights activists, politicians and residents are calling the contamination of drinking water in an urban U.S. city a disaster, not just an emergency. Michigan Governor Rick Snyder recen
Dealing with a rusty bicycle chain can be a messy affair, but an innovative new bike from Ikea solves that pesky problem. The furniture retail giant recently introduced its new Sladda bike, which uses an oil-free and corrosion-resistant drive belt ra
I'm not even telling you the story because I think we should be running more carefully controlled randomized trials in all aspects of public policy, 我跟你说这个故事也不是因为我认为,我们在公共政策的各个方面,做随机抽样
以下段落是摘自新闻里的一些重要信息,并不是一个段落的听写。空内信息可在本新闻中全部找到,大家可以根据这些信息复述新闻。 一、泛听建议: 1、完整听一遍,掌握大意。 2、继续听,特
Doubt in her eyes, she turned then to Frank. Ought I to shave it? she asked, tight-upped. Frank put out his hand, revolted. Oh, Mum, no! Surely not! If she gets a good douse of kerosene it ought to be enough. Please don't shave it! So Meggie was marc
1. Typical of the grassland dwellers of the continent is the American antelope, or pronghorn. 美洲羚羊,或称叉角羚,是该大陆典型的草原动物。 2. Of the millions who saw Haley's comet in 1986, how many people will live long enoug
This approach is enormously valuable. 这种方式非常有价值。 It disciplines thinking, produces useful information and makes it easier to build professional consensus about what is known and which questions remain unanswered. 它训练了思维,
1. Typical of the grassland dwellers of the continent is the American antelope, or pronghorn. 1.美洲羚羊,或称叉角羚,是该大陆典型的草原动物。 2. Of the millions who saw Haleys comet in 1986, how many people will live long enou
11. Acids are chemical compounds that, in water solution, have a sharp taste, a corrosive action on metals, and the ability to turn certain blue vegetable dyes red. 11. 酸是一种化合物,它在溶
1. Typical of the grassland dwellers of the continent is the American antelope, or pronghorn. 2. Of the millions who saw Haleys comet in 1986, how many people will live long enough to see it return in the twenty-first century. 3. Anthropologists
The remaining four candidates for the Republican nomination for the US presidency have faced each other in a televised debate in Florida. The front-runner Donald Trump came under fire for saying that Muslims hate America. He was asked if he thought t
The remaining four candidates for the Republican nomination for the US presidency have faced each other in a televised debate in Florida. The frontrunner Donald Trump came under fire for saying that Muslims hate America. He was asked if he thought th