Oklahoma tornado previously held the record for year’s strongest Before the Greenfield, Iowa, tornado, the year’s strongest twister was an EF-4 that struck Barnsdall, Oklahoma, on May 6. The tornado is believed to havekilled two people as winds topped 180 mphduring a multi-day severe we...
1.tsunami海啸 2.whirlpool 漩涡 3.tide 潮 4.wave 浪 5.undertow 回头浪 6.tempest 风暴 7.ground swell 涌浪 8.seaquake 海震,海啸 与海洋自然环境相关的名词 9.ice floe 冰川 10.iceberg 冰山 11.current 洋流 12.hurricane 飓风 13.tornado 旋风;龙卷风 14.cyclone 旋风 15.typhoon 台风...
1 select,poll和epoll 其实所有的I/O都是轮询的方法,只不过实现的层面不同罢了. 这个问题可能有点深入了,但相信能回答出这个问题是对I/O多路复用有很好的了解了.其中tornado使用的就是epoll的. selec,poll和epoll区别总结 基本上select有3个缺点: 连接数受限 查找配对速度慢 数据由内核拷贝到用户态 poll改善了第...
1. disaster - 灾难 Despite the disaster, the community came together to rebuild and support each other. 尽管发生了灾难,社区依然团结一致重建,并相互支持。 2. tornado - 龙卷风 The tornado caused extensive damage to the town, but everyone survived. 龙卷风给小镇带来了广泛的破坏,但每个人都幸存了下来...
Natural Disasters—Always have a basement built in your house where you can hide in case there is a tornado(龙卷风). This basement will protect your family if there occurs any natural disaster. Make sure that this basement ge...
D. meaning 第三部分阅读理解(满分30分) 四、短文阅读(阅读以下五篇短文,并根据短文内容按要求完成每篇后面的题目。) (一)选择题:(本题共15小题;每小题1分,共15分) Passage one When John Milton, writer of “Paradise Lost”, entered Cambridge University, in 1625, he was already skilled in Latin(...
个单词(1 阅读下面材料,在空白 处填入适当的内容 ) 湖南衡阳八中、永州四中联考 (2017· , Mrs.Webster,Miss Moorehouse,three people,) in Missouri 龙 卷风 During an 1899 F4 tornado( but were let ,and her son were caught up in the storm.They 61.___(carry) nearly one mile none 62.___...
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college 垃圾 rubbish garbage 垃圾箱 dustbin trash can 假期 holiday vacation 两周 fortnight two weeks BrE Am E neighborhood labor color honorable humor favorite theater kilometer Br E neighbourhood labour colour honourable humour favourite theatre kilometre Match the words that have the same ...
1. How strong are tornado winds? 龙卷风有多强烈? 2. What can happen to furniture when a house is destroyed by a tornado? 当一座房子被龙卷风摧毁了,家具会发生什么? 3. How many tornadoes are there in the US every year? 美国每年会有...