音标:[k'rəʊməsəʊmz] ;
n. <生>染色体( chromosome的复数形式 )
n. a threadlike strand of DNA in the cell nucleus that carries the genes in a linear order

Neil: Hello and welcome to Six-Minute English from BBC Learning English, I'm Neil and with me today is Rosie. Rosie: Hi there. Neil: Well, today we're talking about men. Rosie: That sounds interesting. Neil: It is very interesting especially if you'r

发表于:2019-01-07 / 阅读(102) / 评论(0) 分类 六分钟英语

The 2009 Nobel Prize in physiology or medicine goes to Harvards Jack Szostak, Johns Hopkinss Carol Greider and Elizabeth Blackburn at U.C. San Francisco for their work on how chromosomes are protected by telomeres and the enzyme telomerase. The Nobel

发表于:2019-01-08 / 阅读(53) / 评论(0) 分类 Scientific American(十)月

Every villain has his Achilles' heel. And microscopic scoundrels are no exception. The challenge for those who wish to ward off microbial bad guys is to identify that weak spot. Now, scientists studying the toxoplasmosis parasite think they've done j

发表于:2019-01-08 / 阅读(73) / 评论(0) 分类 Scientific American(三)月

PEOPLE IN AMERICA - Barbara McClintock, 1902-1992: She Made Discoveries about Genes and Chromosomes CHRISTOPHER CRUISE: This is PEOPLE IN AMERICA in VOA Special English. Today, Jim Tedder and Shirley Griffith tell about Barbara McClintock. She was on

发表于:2019-01-12 / 阅读(34) / 评论(0) 分类 2012年VOA慢速英语(六)月

If your teenage son or daughter is blighted by acne, they can take heart. 如果你那处在青春期的儿子女儿正饱受粉刺痤疮的摧残,那么是时候振作起来了。 For while they may feel greasy and unattractive at the moment, by m

发表于:2019-02-18 / 阅读(54) / 评论(0) 分类 趣味英语

饶舌:Tech N9NE - Leave Me Alone 相关介绍 :2008年9月是Tech N9NE事业的一个里程碑,他的双CD专辑《Killer》突破100万张的销售记录。2009年4月7日,Rock The Bells 2009 Festival邀请他来做演出,今年10月的最新

发表于:2019-03-02 / 阅读(157) / 评论(0) 分类 节奏布鲁斯
学英语单词
achievo
adhesive-bonded fabric
aeromagnetically
american institute of laundering
an eye for an eye makes the whole world blind
baltasar
BELIR
bismuth sulfide iodide
blue meat
bottle-nose dolphin
bumps races
call girl
Carnot's principle
carpet fiber
characteristic class of manifold
childhood neurosis
chorda tendinea
chromaxia
circumgyration
colour pick-up tube
contingent event
Cortex Dictamni
drizzle drop
early blight
edge oneself into
Edouard
electric-powered
electrovection
element-node incidence matrix
emerililte (margarite)
emetic therapy
engineering hydrogeology
fatigue life model
final say
foetations
fusion line
gear box flange
germ insecticide
glucogenesis
gram calorie
guyrope
have a sneaking suspicion
He said he spoke a little English
hereditary fructose intolerance
high-impedance relay
hXc
impulse load tests
intense line
it down.
italianamerican
kingsmeres
kogus
kouts
Leighton
limit gauging
lineae nigra
low temperature alloy
maximal oxygen uptake
maxted
mud pie
national domicile
Nivaquine
notocentrous vertebrae
novely of invention
organic structures
Ostrogoths
oxygen meter
Ozero-Karachi
parading
Pedlars Pk.
petuntse
pitch of twist
plain broach
pure tone paracusis
radiator pedestal
redondoes
s-phases
sabkha salt model
schopler
self-consistent
single switchboard
slide resistor
snap at sb's heels
Sokhumi(Sukhumi)
spout off
St-Pantaléon
system of labour management
tarsometatarsal joint
thgrade
tooth-tip reactance
umbrella China berry
underwater range finding
unexcavated
unfetted
unlabeled common block
VBOS
Viterbi decoding algorithm
voluptuaries
weakly basic anion exchange fibre
willowridge
withhold from doing sth