n. 【无脊椎动物学】后节,簇虫后胞[亦作deuteromerite,deutomerite]

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. This will just take a minute. Youve probably chased a fly or two around the house this summer. And, chances are, it took a few swings before you brought down the buzzing nuisance.

发表于:2018-12-02 / 阅读(67) / 评论(0) 分类 Scientific American(八)月

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发表于:2018-12-04 / 阅读(36) / 评论(0) 分类 单词解析速记

DIALOG 24 laurance--How's school going? soony--Just fine.I finally got the grant to go to graduate school. laurance--Great!Are you starting your doctorate? soony--That's right.I'm going to do it in bi

发表于:2018-12-26 / 阅读(55) / 评论(0) 分类 英语经典听力对话

Your boss has a bigger vocabulary than you have. That's one good reason why he's your boss. This discovery has been made in the word laboratories of the world. Not by theoretical English professors, but by practical, hard-headed scholars who have bee

发表于:2019-01-21 / 阅读(47) / 评论(0) 分类 阅读空间

HEALTH REPORT -June 12, 2002: Lutein By Nancy Steinbach (Picture -Laretta Geren) This is the VOA Special English Health Report. Recent research has suggested that a nutrient called lutein (LOO-teen) m

发表于:2019-01-30 / 阅读(56) / 评论(0) 分类 健康与环境

By Cathy Majtenyi Nairobi, Kenya 06 December 2007 Kenya's capital, Nairobi, is home to one of Africa's largest dumpsites. A recent United Nations study found that nearly half of the children surveyed who live near the dumpsite suffer from serious med

发表于:2019-02-07 / 阅读(89) / 评论(0) 分类 VOA常速英语2007年(十二月)
学英语单词
3-phosphoglyceric acid
a sister
abstract object
acromiocoracoid
actiony
adjacent property
association (of ideas)
block testing stand
blongs
booster cylinder boot shield
breeses
cable termination network
capelike
carophyllin
ceroid storage disease
character book
Charpy test bay
claw-likest
climatochronology
combustion liner
confidential paper
constrained condition
contextual search
cross linker
cubelike molecule
cudzue
deportation and expulsion
dermo-
Desmodium laxiflorum
disk type root cutter
distributing slide valve
do down
dumetella carolinenses
early frost
ectoderm
Edna Saint Vincent Millay
Euomphalus
exempt from registration
feast on sth
flps
foreseest
gas volumeteric chromatography
gaseous chlorination
generalized electrodynamics
Ginkgophytina
good-hearted
graded bedding
Gössnitz
hand-tailoreds
hemiretina
hyperazoturia
imperfect rhymes
initial minor synch token assignment
intelligent data network
Jy.
last expressed juice
mar straining
marum
mating gradient
melanin synthesis
miscalculates
moulded garment
multiplier chain
multivariable self tuning regulator
natural logarithms
northam
Oltu
omega-oxidation theory
open-well-type bain-marie
paradiphenylbiuret
paricine
pateys
Pethidie-Intermediate-B
Phyllanthodendron petraeum
plan target
point hardening
porteno
procurvature
propulsion bond
pseudo reduced compressibility
Remadion
respins
Scabioxan
self-create
shock mitigation
SilibancolSilibinin
sinaed
Sinbukch'ǒng
smiling
snakeboarding
Suaveolol
taxes on consumption
tetramorium bicarinatum
thumb through sth
tiferron
tqe
two-dimensionally
untruisms
Valbazen
vich (vic)
whiten soap
wimperis