音标:['ligniәs] ;
a. 似木的, 木质的, 木制的
[医] 木样的
s. consisting of or containing lignin or xylem

考试类型:[GRE]

An ignominious end 可耻的下场 Professor randall, an illustrious volcanologist, pursued his discipline with a passion that went well beyond ordinary scientific enquiry. He even had to park his car out in the street, as his garage was stacked up to th

发表于:2018-12-30 / 阅读(416) / 评论(0) 分类 胡敏托福词汇记单词

Volcanic gases escape from the magma . They percolate through the earth crust and into the atmosphere. Professional geologist, Charles Watson, investigates the risks at Horseshoe Lake close to Mammoth's main resort. There is a quiet, silent killer th

发表于:2018-12-30 / 阅读(674) / 评论(0) 分类 国家地理2007年

Whenever you're ready, sir,he called to me. 对我喊:先生,您高兴就清上来。 I got out, Conseil at my heels, leaving the two men in the skiff. 我跳下小艇,后面跟着康塞尔,那两个人留在艇中。 Over an extensive area,

发表于:2018-12-31 / 阅读(506) / 评论(0) 分类 《海底两万里》中英双语有声读物

Unusual Mars Rock Surprises Rover Scientists Curiosity's engineers on Earth put the drilling and sampling tools on the rover's robotic arm to full use this week as they assessed the makeup of the pyramid-shaped rock. The sample is named Jake Matijevi

发表于:2019-01-14 / 阅读(485) / 评论(0) 分类 VOA标准英语2012年(十月)

But there were many technical difficulties to overcome. Holmes also neededor at least would very much have appreciatedsophisticated gadgetry of a sort that could make very fine measurements from tiny samples, and as we have seen it was all he could d

发表于:2019-02-17 / 阅读(407) / 评论(0) 分类 万物简史
学英语单词
a bit and a sup
a.t.l
AAL5
Align tool
Almas-patak
Aminoalcohol
antineutrino
Atrovent
authoring language
bastnaesites
bread-winning
breakaway valve
carry pulse
center half
chlorinated methans
commanders
coral algal facies
cycloids
dalgety bay
Dapiak, Mt.
determination data
drop-foot
drug sensitivity test
duner
Elizabethan sonnets
emitter character
ENX
equivalent eccentric
exhaust by-pass valve
fundamental input-connection matrix
fungus beetle
further education funding council for wales (fefci)
Garub
gattine
Gus'-Khrustal'nyy
hamular groove
hartels
high-pressure extruding machine
house hunter
Ill weeds grow apace
input-output (i/o)
insecution
interosseou
intraoffice
iotation
jump order
lapidarious
lecensed documentation
Levant Wormseed oil
logical conversion matrix
low-cut
lymphoid sinus
Malthusian parameter
mands
mass for the dead
Mayo's operation
mercury - vapor rectifier
Mesona procumbens
metastigma
methylmethacrylates
minim
net present value index
nicoya
normal pressure flange
nostophobia
omnibearing indicator
out-buller
Permisi
phenol-keto tautomerism
phthalic acid ester
pinch solenoid switch
Planopilaris
polished off
progressive amaurosis
Qirbah
remeaned
rust preventing agent
sales force composite method
seismic system
seize an opportunity by the forelock
single-letters
sketchballs
skin decarburization
slot base
someone's cup of tea
spatial adjustment
static load test
stationarily
suppressing exception
Teutones
the pamirss
transitive choice
Treculia
treelcaf design
tuberculotic pathology
unendliche
viscaceaes
weaselship
when Queen Anne was alive
wixon
yakimono
zincolibethenite