单硫酸酯

Protamine sulfate is a drug that reverses the anticoagulant effects of liver compounds such as heparin. Protamine is extracted from the sperm of salmon and other species of fish, and then made into a protamine sulfate injection which is a necessary d

发表于:2019-01-19 / 阅读(66) / 评论(0) 分类 世界各地新闻集锦

英语里你不知道的几个小秘密 The shortest complete sentence in the English language consists of only one word and that is Go. 英语里由一个单词组成的最短的完整的句子就是GO。 The oldest word in the English language is t

发表于:2019-02-04 / 阅读(72) / 评论(0) 分类 实用英语

与数字有关的英语词根总结 milli-【千分之一】例:milliampere(毫安)=milli(千)+ampere(安培) centi【百分之一】例:centimeter(厘米)=centi(百分之一)+meter(米) deci【十分之一】例:decibe

发表于:2019-02-06 / 阅读(110) / 评论(0) 分类 英语学习方法

We keep pumping carbon dioxide into the atmosphere and the earth keeps warming. Climate scientists have predicted that the consequences of unchecked warming could result in everything from catastrophic flooding to larger and more deadly hurricanes. S

发表于:2019-02-23 / 阅读(49) / 评论(0) 分类 英语时差8,16

First off, I'll mention that at the bottom of the sea there exist veins of zinc, iron, silver, and gold whose mining would quite certainly be feasible. 首先,我对您说,海底有锌、铁、银、金等矿藏,开发并不是不可能的事。

发表于:2019-02-25 / 阅读(119) / 评论(0) 分类 《海底两万里》中英双语有声读物

1. The shortest complete sentence in the English language consists of only one word and that is Go. 英语里由一个单词组成的最短的完整的句子就是GO. 2. The oldest word in the English language is town. 英语里最有年头的一个词

发表于:2019-02-25 / 阅读(103) / 评论(0) 分类 英文语法词汇
学英语单词
alarm systems
asbestos packer
backscattering thick-ness gauge
bacteriophage mutation
bare bone
bellowe
bring again
bulletin board
C2a
cash voucher
center circle of pin holes
centerboards
ceramic dentistry
cock rings
comboys
conductor's valve
corrected price indices
decomposable
delivery delay
Delphinium beesianum
denationalizing
do the shopping
doctrine of necessity
double cam reversing device
dry cleanability
electronic biologic microscope
emergency power unit
exangia
ferrated albuminic acid
flame-propagation
form genus Rhizoctinia
ganci
genus Pueraria
go rotten
Gouldian finch
heavy key
heavy lift tackle
HINRS
honolulus
hortman
hunting dog
hydrocarbon water gas process
i-lethered
i.d.c
indoor-outdoor thermometer
kurta
labium inferius oris
Lambert surface
language isolate
linear algebras
Liriope longipedicellata
log deflector
Maenggoldo
methylethyIthetin
mileewa disclada
Modula 2
molecular electric conductivity
mores (sing.mos)
naturalness
next day fund
odd lot theory
one-hundred
oophospharenite
paleogeographical
percentage of clean-up
poly m-phenylene isophthalamide fibre
posterointermal
pouzolzia indica guad.
preceeding crop
preset sequence control
prevailingly
principle of dimensionality
pull-ups
put oneself upon the country
quadropolies
radio monitoring equipment
radiogenesis
repeatin
Revak
rosa odoratas
round chart instrument
sauroid cells
Scutellineae
segment limit clause
semi classical method
sensational/frightening
side blow basic converter steel
sill block
soft cop
St-Hilaire-de-Riez
stresnil
switch disconnector
switched network
ten-minute
Tiffeneau reaction
tumor of chest wall
underwater excavation
unhairing
variable loss and profit
wdm star network
wewer
wife