SSS 2012-01-12
时间:2018-12-24 作者:英语课 分类:Scientific American(一)月
If a country wants keep its nuclear bomb tests secret, it'll probably do it deep underground. But, even if you bury the bomb, some clues are reached the surface. So says the study in journal Geophysical Research Letters. Scientists analyzed 1 the radar 2 satellite data of spotting western China, where 3 nukes were ?? underground in the 90s. And they found that after the blast, the land above the test chainbers gradually swell 3 the one inch higher in elevation 4. Here's why. Shock waves from the explosion left the cracks in the rocks ?? surface. Years later, ?? of underground water still steemy from the blast, trickle 5 up in enfoutrating those cracks, causing the rocks to expand and rise. Forensic 6 evidence, they could be used to infer the bomb's explosive energy. International atomic energy agency won't be basting 7 nuclear rabbles with this ?? time soon. It took four years for this bold in Chinese desert to appear. But since size make an analysis, the other tools for studying bomb blast can be foiled by a dead nation chainber. This trick gives nuclear detectives one more way to study blasts from the past.
- The doctors analyzed the blood sample for anemia. 医生们分析了贫血的血样。 来自《简明英汉词典》
- The young man did not analyze the process of his captivation and enrapturement, for love to him was a mystery and could not be analyzed. 这年轻人没有分析自己蛊惑著迷的过程,因为对他来说,爱是个不可分析的迷。 来自《简明英汉词典》
- They are following the flight of an aircraft by radar.他们正在用雷达追踪一架飞机的飞行。
- Enemy ships were detected on the radar.敌舰的影像已显现在雷达上。
- The waves had taken on a deep swell.海浪汹涌。
- His injured wrist began to swell.他那受伤的手腕开始肿了。
- The house is at an elevation of 2,000 metres.那幢房子位于海拔两千米的高处。
- His elevation to the position of General Manager was announced yesterday.昨天宣布他晋升总经理职位。
- The stream has thinned down to a mere trickle.这条小河变成细流了。
- The flood of cars has now slowed to a trickle.汹涌的车流现在已经变得稀稀拉拉。