外因性物种形成

Epidermal growth factor - a cytokine that stimulates epithelial cell proliferation. Epinephrine - a neurotransmitter substance found at all adrenergic synapses (nor epinephrine or epinephrine). It is

发表于:2019-01-03 / 阅读(121) / 评论(0) 分类 医务英语

Cemento-enamel junction- the junction between the enamel covering the crown of the tooth and the cementum covering its root. Often referred to as the CEJ. Cementoblasts - cells of mesenchyme origin, i

发表于:2019-01-03 / 阅读(47) / 评论(0) 分类 医务英语

Sesamoid bone - a small bone which appears at the age of thirteen, adjacent to the carpo-metacarpal joint of the thumb and is of use in determining the skeletal age of a child. Sharpey's fibres. - are

发表于:2019-01-03 / 阅读(128) / 评论(0) 分类 医务英语

快乐英语词汇学习法

发表于:2019-01-08 / 阅读(62) / 评论(0) 分类 英语学习方法

When you graduate, taking your first steps out of College or University into the big, bad world is, how to put it...a little bit messed up. 毕业的时候,你踏出大学校门,迈出第一步,走进这个艰险的大世界,怎么说呢?有点

发表于:2019-01-08 / 阅读(61) / 评论(0) 分类 阅读空间

Bestselling author reveals the surprising truth about what drives us Julie Taboh | Washington, DC 12 March 2010 People in more creative jobs are not as motivated by external factors like cash rewards, according to author Daniel Pink. They do their jo

发表于:2019-01-13 / 阅读(42) / 评论(0) 分类 VOA标准英语2010年(三月)

When you graduate, taking your first steps out of College or University into the big, bad world is, how to put it...a little bit messed up. 毕业的时候,你踏出大学校门,迈出第一步,走进这个艰险的大世界,怎么说呢?有点

发表于:2019-01-17 / 阅读(63) / 评论(0) 分类 英语美文

In 1785, Hutton worked his ideas up into a long paper, which was read at consecutive meetings of the Royal Society of Edinburgh. It attracted almost no notice at all. It's not hard to see why. Here, in part, is how he presented it to his audience: 17

发表于:2019-01-29 / 阅读(61) / 评论(0) 分类 万物简史

Butterfly Shows Speciation Sign A study in the journal Science looks at Heliconius butterflies in Ecuador, in which a single gene change that influences mate choice may be the first step in the splitting of the population into two species. Cynthia Gr

发表于:2019-01-30 / 阅读(182) / 评论(0) 分类 60秒科学

edition n.版本,版 解析:a paper back edition平装本 a hard back edition 精装本 enhance v.提高,增强 解析:注意常用过去分词 enhance one's political consciousness提高政治觉悟

发表于:2019-02-03 / 阅读(90) / 评论(0) 分类 英文语法词汇

题目要求: Should we only reward the best students? This has been intensely discussed for years. The following are the supporters and opponents opinions. Read carefully the opinions from both sides and write your response in about 200 words, in

发表于:2019-02-03 / 阅读(83) / 评论(0) 分类 英语作文

Early effect 厄利效应 Early failure 早期失效 Effective mass 有效质量 Einstein relation(ship) 爱因斯坦关系 Electric Erase Programmable Read Only Memory(E2PROM) 一次性电可擦除只读

发表于:2019-02-05 / 阅读(97) / 评论(0) 分类 实用英语

When you graduate, taking your first steps out of College or University into the big, bad world is, how to put it...a little bit messed up. 毕业的时候,你踏出大学校门,迈出第一步,走进这个艰险的大世界,怎么说呢?有点

发表于:2019-02-09 / 阅读(75) / 评论(0) 分类 阅读空间

migration n.移民, 移植, 移往, 移动 解析:【同】immigration 【辨析】immigration指移民进入某个国家,而migration单指迁移,没有一定的方向。 minimum adj.最小的, 最低

发表于:2019-02-18 / 阅读(67) / 评论(0) 分类 考研英语

行动理论 Action theory concerned with theories about the processes causing intentional (willful) human bodily movements of more or less complex kind. Basic action theory typically describes action as behavior caused by an agent in a particular si

发表于:2019-02-19 / 阅读(46) / 评论(0) 分类 GRE作文

内在驱动和外在刺激 Drives and desires can be described as a deficiency or need that activates behavior that is aimed at a goal or an incentive. These are thought to originate within the individual and may not require external stimuli to enco

发表于:2019-02-19 / 阅读(46) / 评论(0) 分类 GRE作文

[00:05.98]extrapolate extravagance extravagant extremist [00:15.82]v.预测,推测 n.奢侈,挥霍 adj.奢侈的,无截止的 n.极端主义者 [00:25.65]extremity extricable extricate extrinsic [00:34.78]n.极度;绝境 adj.可解救的,能脱险的

发表于:2019-02-26 / 阅读(161) / 评论(0) 分类 GRE词汇精选

甩掉迷茫 Stop feeling like you should have all the answers Uncertainty is the way things are, and trying to fight is like trying to fight an angry bear with a wet fish. It'll just leave you exhausted, scared and broken. So relax a little. Underst

发表于:2019-03-06 / 阅读(110) / 评论(0) 分类 英语听力广播—Listening

federal n.联邦的,联盟的,联合的 fee n.费,酬金 解析:注意常用复数 【同】cost 【辨析】fee指接受一定的服务支付的相应报酬; cost指生产成本,为某物而花费的

发表于:2019-03-11 / 阅读(111) / 评论(0) 分类 考研英语
学英语单词
adminiculate
aircraft landing gross weight
Alpirsbach
amicyanin
anti-religion
antidazzle visor
aperiodic galvanometer
aroner
at the cost
autodyne radio fuze
bead phototransistor
brecciation
Breitenborn
browser hijacker
brush shade
cardiac electric axis
centauromachy
charnwood forest
chinotrpopine
Chorotega
cimicifuga japonica spr. var. obtusiloba huth.
cine projector
civil-services
contagioned
coppiced
credulitiveness
density of electrostatic charge
Devarda alloy
diaapore
discount rate
drop-crotches
drum reactor
epistatic
Eucinetidae
excitation voltage
faba bean
facilitation of maritime transport
false chancre
farewell buoy
first lights
fleshhooks
force of constraint
gainfully
GDP-per-person
glycerogelatinum zinci molle
Gnaphalium polycephalum
gold monometalism
graudenz (grudziadz)
grey-wedge pulseheight analysis
group advance send
Herba Sarcandrae
hippotion rosetta
hollyweird
impoverishedness
Kirengeshomaideae
kohno
Lannea coromandelica
ligamenta hyoepiglotticum
light staff
lodgs
longitudinal-bead bend test
mammonite
mike fright
moany
multiple cartilaginous exostoses
natural price of labour
neurotonogenic
nonzero algebraic number
octahedrals
pancreatic capsule
petrol chemical plant
pohles
praequine
Psiloxylon
psychology of confession
quiet radio sun
Quisqualis L.
red oil
retraite
rhombohedral packing
rotor heads
satin bird
sauce bercy
scanning point
semitranscendental
shibaozhai
Shoemaker-Levy 9
silver poisoning
speculum forceps
stadimeter
stand alone printer
statemented
Taylor's resilient
telephone zone center
tenth-centuries
thermal-conductivity instrument
traditional dance
transient radioactive equilibrium
Ulbster
universal carrier
weather center
Yahwe