音标:['li:tʃt] ;
v. <术>(将化学品、矿物质等)过滤( leach的过去式和过去分词 ); (液体)过滤, 滤去
imp. & p. p. of Leach

The rescue Flora heard somebody shouting. She looked around and saw Jeff running. Befor she could move,she heard a loud noise which grew to a terrible roar. She looked at Jell, who was waving his arms. She was so surprised that she couldn't move. She

发表于:2018-12-12 / 阅读(149) / 评论(0) 分类 高中英语人教版第一册课本听力

Many people remember the colors of the rainbow by the acronym ROY G. BIV. For red, orange, yellow, green, blue, indigo and violet. Well, the color indigo just made news. Indigo gets its name from the plant Indigofera tinctoria and its relatives, whic

发表于:2018-12-24 / 阅读(126) / 评论(0) 分类 2016年Scientific American(九)月

He wears gloves and cleans his tools with alcohol to avoid contaminating the ancient salt samples with modern microorganisms.

发表于:2019-01-02 / 阅读(192) / 评论(0) 分类 寻访外星人

the rescue Flora heard somebody shouting. She looked around and saw Jeff running. Befor she could move,she heard a loud noise which grew to a terrible roar. She looked at Jell, who was waving his arms. She was so surprised that she couldn't move. She

发表于:2019-01-09 / 阅读(149) / 评论(0) 分类 高中英语听力人教版第一册

AUDIE CORNISH, HOST: It's been two years since the peak of the drinking water crisis in Flint, Mich. The state has spent more than $16 million to distribute free bottled water to residents. That program ends this week even as some residents say they

发表于:2019-01-16 / 阅读(100) / 评论(0) 分类 2018年NPR美国国家公共电台4月

Don: Hey, Yael, Have you heard? We've discovered two new oceans? Yael: Where? D: On Mars. Well, they aren't there any longer, but they were there a few billion years ago. Y: I thought scientists weren't sure if Mars had oceans or not. D: They weren't

发表于:2019-02-24 / 阅读(89) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
-frine
3rd
?-subunits
Aberta oil
acetone-methylene chloride solvent
all in cost
anti-g suit
aperture factor
arsenic group
auto-epizootic
Bangkinang
beluga caviar
body measure
buys time
character insertion
cheat sth out of sb
Chisny, Piton
cirrhonosus
clock pulse circuit
coenosarcus
common club-moss
conferring
distribution of errors
double bottom tank top plating
droughtiest
elastic-limit
electrically heated windshield
else process
endothelioangiitis
enzyme preparation
erythro-diisotactic polymer
Family Safety
Fengchieh
FFSK
fritted
gastrointestinal microflora
geobanking
geometric surface
gimp hand
Gornopravdinsk
gutter board
Gymnaster piccolii
harbor terminal facilities
hemoendocrinopathic
herniated disk
home-buyer
Horologii
ilio pt.
imageless thought
instantaneously changing
into the ewigkeit
jihadises
light reflection loss
liquorous
magnet therapy
malleable cast-iron
MAPHI
Media Queries
medial geniculate bodies
monotropic phases
neazolin
net clearance
new subsystem
non-subjects
nondormancy
numbered division
pariah
Pars abdominalis autonomica
penetration of the tool
pentobarbite
perhydrous coal
pericardial thickening
peroxidizing property
pesh
pissite
Plain Saxon
pneumatic servodrive
postdeflection acceleration
production oriented department
pulpa
radio-frequency coil
relaining key
Rheolytic
rocking drum frame
semi-luxury
simulator for air-to-air combat (saac)
spondylolisthetic pelvis
structure specifying descriptor
sub-mucosa
the hidden hand
thermostatically operated
thiazole purple
trap depth energy
union-busting
unspectacular
unwanted image
vibratory gyroscope
Wedd
well-drilleds
westens
yette
Yushania punctulata