单词：crash locator beacon
单词：crash locator beacon 相关文章
beacon, ['bi:kən] n 灯塔（位于海岸，用以导航）；烽火（警告敌人的接近） 【例】Fires beaconed the darkness 火光驱散了黑暗。 【记】bea＝bead珠子，夜明珠，con＝can能。夜明珠能在晚上导航。 烽火
不择手段背单词
to crash the gate to crash the party crash course 学英文容易碰到的困难之一就是一个字有时候可以有好几种解释，因此我们有的时候花点时间来研究一个字也是值得
美国习惯用语
This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Man-made light sources can really throw animals for a loop. Moths can't tear themselves away from lightbulbs, and newly hatched sea turtles often shun moonlit ocean
Scientific American(一)月
AS IT IS 2014-04-19 High Tech Aids Search and Rescue高科技搜救工具 From VOA Learning English, this is As It Is Saturday. Im Anna Matteo. Improvements in technology can save lives. Stronger buildings do not fall during storms and earthquakes. W
2014年VOA慢速英语(四)月
Maryland Company Sends Locator to Plane Search 马里兰商号用探测器进行平面搜索 LARGO, MARYLAND Experts say no one will really know what happened to Malaysia Airlines Flight 370 until the black box - the flight recorder - is retrieved. T
VOA标准英语2014年(四月)
Investigators Search for Two Key Items from Malaysian Crash 调查人员寻找马航失联飞机的两个关键证据 WASHINGTON After several days of searching there is still no sign of the Malaysian Airlines jet that disappeared Saturday with 239 p
VOA标准英语2014年(三月)