单词：physalia physalis
单词：physalia physalis 相关文章
Grasp the 1) cone with the right hand firmly but gently between thumb and at least one but not more than three fingers, two-thirds of the way up the cone. Then 2) dart swiftly away to an open area, aw
疯狂英语2002年
Volunteers Get Taste of Mars in Hawaii 志愿者在夏威夷体验火星 For generations, people have dreamed of traveling to Mars to explore Earth's closest planetary neighbor. NASA and other space agencies have announced plans to send people to the
2015年VOA慢速英语(三)月
宇航员们在夏威夷进行模拟火星训练 These Volunteers are living for eight months in terrain that looks much like the surface of Mars. Six people are isolated high atop Mauna Loa, a volcanic mountain on the Big Island of Hawaii in a make-
VOA标准英语2015年(七月)
sloping cone 有坡度的圆锥体 sodium n.[化]钠 solar system [天]太阳系 solidification n. 凝固 solidify v.(使)凝固，巩固 spine n. 脊骨，地面隆起地带 spiteful adj. 怀恨的，恶
英文语法词汇
今天我们要学的词是 volcanic ash, volcanic is spelled v-o-l-c-a-n-i-c, ash is spelled a-s-h, volcanic ash。volcanic ash 火山灰。爱尔兰上星期发生火山爆发，The volcanic ash from Iceland forced the cancellation of flights in an
英语单词荟萃
15 Dangerous Beauty 第十五章 美丽而危险 In the 1960s, while studying the volcanic history of Yellowstone National Park, 20世纪60年代，美国地质勘测局的鲍勃克里斯琴森在研究黄石国家公园火山史的时候， Bob Chri
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