[网络] 浮游生物

By Nick Wadhams Nairobi 26 July 2007 Four rare mountain gorillas have been killed after gunmen crept up on them and opened fire in the Democratic Republic of Congo's Virunga National Park. Nick Wadhams has more on the story from Nairobi. The gorillas

发表于:2018-12-08 / 阅读(174) / 评论(0) 分类 2007年VOA标准英语(七月)

pH - a measure of how acid or alkali a solution is. As the pH gets lower, the solution is more acid. At a pH of 7 the solution is neither acid nor alkali. pH is the inverse of the logarithm of the con

发表于:2019-01-03 / 阅读(181) / 评论(0) 分类 医务英语

Planktonic - a form of life style in which an organisms floats freely in a fluid without significant attachment or association with other living forms. Plaque is a film of bacteria in a matrix of sali

发表于:2019-01-03 / 阅读(216) / 评论(0) 分类 医务英语

Science and technology 科学技术 Marine biology 海洋生物学 Scents and sensibility 气味与识别 Turtles love a smell that humans loathe. For them, it means dinner 海龟喜欢一种人类讨厌的味道,对它们来说,这表示大餐 J

发表于:2019-02-18 / 阅读(136) / 评论(0) 分类 经济学人科技系列
学英语单词
acer saccharums
adst.feb.
ain r.
alphamosaics
aluminium sulfate, aluminium sulphate
amberlysts
Armenophobes
assessment of the previous environment
bad fairy
Baptisia australis
becalls
borsod-abauj-zemplen megye
buehrle
Calavite, C.
center gauge
ciliated epithelium
clove hook
compressible strength
counterindoctrinated
Crookes space
deah
DEGA
district ranger
double pipe brine cooler
embraces
equity transaction
espying
exciter rectifier
failure-to-pay
Famorodougou
fish-finders
flower of kudzuvine
fructus hordei germinatus
generated monotone class
genus Capella
glass melt
gross balance
gypsum-bandage
hematophanite
herzul
high valence
high-tide
hot boys
Hounsfield, Godfrey N.
immediate staff
interfacial aging
ioxynil
iriach
Irish coffees
jambees
jeanrenaud
Kaloko
knock spots off
lag of wash
laser length measuring machine
lattice diffusion length
living cationic polymerization
load shift confirmation
loosely-coupled
madia-oil
magnetic particle examination
me-tooer
mean lunar day
melanizes
merlanguss merlanguss
metal organic sulfonate
methane generating
multisignature
mycoleptodiscus taiwanensis
narrative organization
nesting places
noisome
nonparametric geostatistics
pantlik
parmotrema chiapense
personnel recruiment program
Phreatia morii
pipe-clip
pour(ing)
priority document
protopathic sensatons
protrichocyst
Sefadu
spacing of doses
station host
step down n.
synchronous accelerator
tenom
test microphone
textbridge pro 96
thiacyclobutanone
thicken
thomis
thumb-bottle
tin diiodide
tincture of jujube
transloaders
under-sea
Unhǔng-gun
us gov
viscerotonia
work up to the collar