区域性脑代谢率

DAVID GREENE, HOST: All right, let me give you a big reason to listen to this next story about a clam's metabolism - because the essential conclusion is it is better to be lazy. Here's NPR's Laura Wamsley. LAUREL WAMSLEY, BYLINE: Luke Strotz is a pal

发表于:2018-12-02 / 阅读(92) / 评论(0) 分类 2018年NPR美国国家公共电台8月

新研究揭示早产迹象 New information may someday help prevent preterm births, the world's number one killer of young children. 早产是全球幼儿的头号杀手。但是,一项新的研究可能帮助更多的婴儿足月出生。 More ba

发表于:2018-12-19 / 阅读(26) / 评论(0) 分类 VOA双语新闻 2015年11月

Think back to your college days, the good old days when life was easy. Stay up all night partying or even studying? No problem. Eat pizza every night and plow through entire bags of potato chips at one sitting. Hey, no sweat. You were a lean, mean, a

发表于:2018-12-28 / 阅读(24) / 评论(0) 分类 初学者听力文摘精选

早产并发症是导致婴幼儿死亡的第一大死因 The complications of preterm birth have killed more babies and young children than anything else. 早产并发症是导致婴幼儿死亡的第一大死因。 We've gotten some infectious dise

发表于:2019-01-14 / 阅读(69) / 评论(0) 分类 VOA标准英语2016年(一月)

Think back to your college days, the good old days when life was easy. Stay up all night partying or even studying? No problem. Eat pizza every night and plow through entire bags of potato chips at one sitting. Hey, no sweat. You were a lean, mean, a

发表于:2019-01-26 / 阅读(58) / 评论(0) 分类 英语听力文摘 English Digest

By Jim Teeple Jerusalem 17 January 2006 Israel's acting prime minister, Ehud Olmert on Tuesday warned that Israel will not tolerate a nuclear armed Iran. Mr. Olmert also says he hopes to get Israeli-P

发表于:2019-02-07 / 阅读(148) / 评论(0) 分类 2006年VOA标准英语(一月)
学英语单词
-celli
?-site
activity date/time
ALCS
allocation of profit
amanita fuliginea
anginoid
apodiptacus coniunctus
attitude motion
autobytel
Baudouinville
be up to the chin in
best forming lens
cache-sexes
calmidazolium
caproids
caravel
cartage in
cell color ratio
cellary
chicken-heartedly
chloroiodobenzene
chronographers
colica pituitosa
common component
costimulators
critical constants
customs value
digifologenin
dimetiazid
draw draft
dubartas
eat light
emergency feature
EMGBF
encoding stage
eutopic secretion
experimental malacology
exploded assembly drawing
false positive
feeling threshold
Flat Yield Curve
foot valve cage
frequency generating rotor
genfs
geographic sorting
Guanoclofine
hickle
hydro-pneumatic spring-type suspension
idling speed fuel delivery
is of concern
japan clover
Kaspi
KHD
lateral vein
leucosia anatum
make slight of
maximum-junction temperature
Mediterranean Ridge
mil-lion
moderator density fluctuations
multimode laser
my lord
nocturnal flower
oil shares
one-stop tour charter
paranuchal plate
paraseptum cartilage
peacocking
pearl-fish
price has shot up
printing-out-paper
prison escapee
pseudosatellite
public corporations
regional clearing
rendering of detail
riol
rotabelt
rubbermaid
Sagbag
sales promotion representatives
sanify
scanning field
scant supply
scarcely populated country
senecine
sinking point
smallpox
spatter ware
spot-reduce
staffordshire bullterriers
transitional effect
two-end cheese winding
unrutted
veneer graft
vertical resolution wedge
volume gas
voluntarity
wage form
waveguide output
wear and tear pigments