音标:['spә:meis] ;
麦芽氧化酶

[00:00.00]Albert Einstein communist Alexander Bell professor [00:05.00]艾伯特爱因斯坦 n.adj.共产主义者(的)亚历山大贝尔 n.教授 [00:10.00]ruler scientific darkness shy [00:14.79]n.统治者 adj.科学的 n.黑暗 adj.害羞的 [00:

发表于:2018-12-13 / 阅读(184) / 评论(0) 分类 高中英语词汇

RACHEL MARTIN, HOST: A wide-ranging study shows that sperm counts are plummeting throughout the Western world, and scientists don't know why. NPR health correspondent Rob Stein suggests some of the potential reasons. ROB STEIN, BYLINE: In Margaret At

发表于:2018-12-17 / 阅读(54) / 评论(0) 分类 2017年NPR美国国家公共电台7月

[00:45.58]1)Where Bruce like to go today? [00:51.54]He wishes he could go to the seaside today. [00:59.12]2)What are Bruce and Li Qun talking about? [01:06.85]They are talking about the sea,holidays,jobs and Li Qun's cousin. [01:15.68]Language points

发表于:2019-01-10 / 阅读(128) / 评论(0) 分类 高中英语人教版高二

Beijing, Sept. 6 (Xinhua) -- A sperm donation scandal disclosed recently has aroused growing concern in the United States. According to the New York Times' report, Ryan Kramer, the son of a donor, found that he has more than 150 half-siblings - they

发表于:2019-02-04 / 阅读(70) / 评论(0) 分类 英语新闻

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(103) / 评论(0) 分类 英语新闻

First: According to magnitude I divide the whales into three primary BOOKS (subdivisible into CHAPTERS), and these shall comprehend them all, both small and large. 第一 我按照大小,把鲸分为主要的三篇(各篇再分为章),这就把它们不

发表于:2019-03-10 / 阅读(190) / 评论(0) 分类 白鲸记
学英语单词
A lot of water has flown beneath the bridge since.
adiabatics
air jet gum
alphacoronavirus
annales
art-glass
ascovirus
bark tanned side leather
bellows instruments
between graticule wires
bonnaroo
Bulbophyllum violaceolabellum
cadmium hydrate
Cerato phycus
channel fever
chemoreceptor
Christian
cling like a limpet
clominorex
completely-reduced grammar
condecently
constrictus
coors
cores-loss component
countermoil
cranking up
Crateva trifoliata
cremone bolt
crotyls
Dandong
database replication
dedendums
definite-purpose motor
Dejerine's syndrom
density-dependent theory
elevenish
Ellenhausen
epigynous flower
forced vibration method
fornarina
fotodiode
Gentleman's Magazine
H vector
hang-up tree
heat bonded fabric
Hemimerina
hit the breeze
immediate addressing
invariant event
kayamb
lampiya dhura
legislatrix
lemonizes
Lespedeza pubescens
light region
lilypads
liomyoma
located at
locomotive dispatching order
maconite
make a caricature of
manual digital command
marine pollution prevention law
Massiac
metaformaldehyde
Mieszko III
miliary aneurysm
multiple sequence operation
Nida
non-generic form of intrinsic function
Nānī Ghund
oude
palladium silicide
pandation
paraesophageal
phyllosticta glochidii
Planck's radiation law
pro-choice factions
programmable clock
pseudotriangulation
rheumatic
Rhynochetidae
run-out fleece
Santa Rita do Weil
Saratovskiy Orositel'nyy Kanal
semi-infinite type
she-devils
shulas
sialyllactose
soil porosity
step-mom
supposite
sympathised
tariff clerk
tetrabutylammonium
tightrope-walkers
timing model
unsandboxed
ureterectomies
velupillais
xprinters
zipgun