轻度淋溶

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(163) / 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(136) / 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(207) / 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(163) / 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(115) / 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(103) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
AAFI
active optics
alvim
Anguilla
baby-clothes
besmirchers
Bowser L.
break sb of smoking
budney
business competition
byally
charybdis hongkongensis
clamp lug
clerodendron fallax lindl.
close the door behind you
co2s
continuities
double cancer
eighteen-hundred
Eleanor
emotional autonomy
enerved
equipment rental cost
ethchers
ethrils
Euonymus hystrix
family Hydrobatidae
fore-waters
from zero
funds matching
gas-pipe tongs
generalized quaternion ring
genus of a lattice
Gerber test
gotfryd
grid area
gross net premium
ground reference navigation station
hollow-root
Justiceburg
Kateel River
Kyritz
Les Orres
lewdly
low temperature dryer
m-cresotyl
macrometabolism
material requirement planning
mendaciously
merogomphus pavici
mesembrine
minas de oro
monolayer winding
most of primary leaves removed
multi-dipole plasma Langmuir probe
MV (measured value)
nephrostoma
non-hygroscopic nuclei
non-hypergolic fuel
nonstimulants
nut sacks
optical fiber strength test equipment
otolaryngologic surgery
Oxytropis melanocalyx
paramelitids
pentadactylism
pentamidine isethionate
pervades
Pirpur
plausive
recursive sequence
regeneration signal
remain with
renvoy
sacks out
Sandalwood Island
Sblufyllin
scratchhardness
self-central
self-reinforcing polymer
semi killed steel
slab hatch
Solanum barbisetum
soundbitey
speed governor
sternumal (or sternal rib)
sucking mechanism
swanpool
teleost type muscle fiber
the vic wells
throughflow combustor
throw a glance at
tire inflation
triangular trihedral refelctor
trifling
ulcerative dermal leishmaniasis
unit of volume
van druten
vomiting drop
White sheets
worm and taper pin
yaw sensor