时间:2018-12-24 作者:英语课 分类:Scientific American(一)月


英语课

 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.



1 analyzed
v.分析( analyze的过去式和过去分词 );分解;解释;对…进行心理分析
  • 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》
2 radar
n.雷达,无线电探测器
  • 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。
3 swell
vi.膨胀,肿胀;增长,增强
  • 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。
4 elevation
n.高度;海拔;高地;上升;提高
  • 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。
5 trickle
vi.淌,滴,流出,慢慢移动,逐渐消散
  • 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。
6 forensic
adj.法庭的,雄辩的
  • The report included his interpretation of the forensic evidence.该报告包括他对法庭证据的诠释。
  • The judge concluded the proceeding on 10:30 Am after one hour of forensic debate.经过近一个小时的法庭辩论后,法官于10时30分宣布休庭。
7 basting
n.疏缝;疏缝的针脚;疏缝用线;涂油v.打( baste的现在分词 );粗缝;痛斥;(烤肉等时)往上抹[浇]油
  • Pam was in the middle of basting the turkey. 帕姆正在往烤鸡上淋油。 来自辞典例句
  • Moreover, roasting and basting operations were continually carried on in front of the genial blaze. 此外,文火上还不断地翻烤着肉食。 来自辞典例句
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学英语单词
2-heptadecylimidazole
a free hand
act of war
air swept conical ball mill
angle, visual
army boots
ayotte
Bailey, Nathan
benzopiaselenol
blacksmith's tongs
bounded linear operator
brushpiles
calculated water head
Can I interest you in something
cash basis accounting
cellulose bacterium
central pillar
character input device
chatlogs
chinese blister beetle
circle jerked
combined sine-wave signal
cricopharyngeal achalasia syndrome
cypraea staphylaea
cytolysing
Dagana
data type declaration statement
differential compound
dismissably
elway
faerier
fair quantity
forshrink
fractional money
free flight wind-tunnel
geranium nepalense thunbergii
giving me a hand
Greenlee County
grove
hierarchical network architecture
horrent
hyperthyroid asthma
hypodermic(injection)
ill-judging
incident of national significance
inorganic indicator
intermediate rock
iron (electro) plating
keep afloat
lazzarinis
leave sb standing
leucemic stomatitis
load fund
lyophilized biological
lyxoketose
mammuthus primigeniuss
meshcement
microsclerotial
mid-range navigation
Mutterstadt
Nagorsk
nonidea
ochraqualf
otter pendant
parachutes
paralic wedge
physiological electrotonus
pinic
plasma renin activity (pra)
pocket of pus
positional isomerism
proving flight
purple heather
resistive sea
Samoa Basin
schupak
seaming lacing
Seleucids
self-mutilation
seractide
shell-flower
shortcovering
shouted
small-unit metric system
somaticizes
sordo
space charge cloud
spacing bubble
sparrowish
spider cancer
storage inventory
subbituminous c coal
subport organization
symptomatic mineral
synthetic long call
Syringopicroside
system of proportional representation
system pages
tetranitro-compound
Thomas Straussler
whirlbone
xenon arc type climatic test chamber