焦硫酸铁;焦硫酸铁(III)

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(153) / 评论(0) 分类 世界各地新闻集锦

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(163) / 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(255) / 评论(0) 分类 《海底两万里》中英双语有声读物

Dialogue 1 Mark: Hey, Jingjing. You wanna come bungee jumping with me and my friends? We're heading out this afternoon. It's gonna be so much fun! 马克:嘿,京晶。你想加入我和我的朋友们去蹦极吗?我们今天下午出发,肯定

发表于:2019-03-06 / 阅读(229) / 评论(0) 分类 英语PK台
学英语单词
a bit of spare
acetylsufamethoxyridazine
adjective pronoun
amplitude constraint
angolas
antagonium
anti-vaxxers
Arcus plantaris profundus
atrial confluent wave
autoperformance
Babadurmaz
baked fish cake
Beckenried
bilocatalysis
Blackwell,Elizabeth
blue flags
borenes
bulbopontine
cactuss
carabiniers
cash offsetting
chill box
circs
cross-classifications
cunning man
dejectly
Desoxynorephedrin
diostracus saigusai
discommender
disinures
docted
double pressure system
extensor retinaculum
extermines
finished pieces
formula bar
Founa
French chop
fundusectomy
Gadbjerg
genus Vaccinium
get along in years
glauconitization
gramm-rudman
grurfs
half-virgin
hermannsson
hoplopleura affinis
hydraulic gate valve
ideal diode law
inegocia ochiaii
intra-enterprise conspiracy
iron-cemmented carbide
Kanalia
layer to layer signal transfer
learn ... by heart
lecos
level of supply
linophrynids
lock unit
longboater
Lucamide
mining engineering plan
mittellandkanal (mittelland can.)
montani
mosaic crystals
noise jamming
non-accumulative stock
nutritive substance
phase roll
photoceramic
photogrammetric base
porcelain type current transformer
Pseudospiridentopsis
Ramus collateralis
ranine
re-advertised
repetitive peak off-state voltage
Sacquenay
sand aerating apparatus
sector register
semiautomatic switching
shed roofs
ship's magnetism
solosympodiella phyllostachydis
somatic motor component
stagnant thesis
stouth and routh
taphonomic
tetragonal base
tetratone
text files
thallu(s)
triplet crystal
Twin Buttes Res.
Uhl anomaly
ultrasonicators
venatores
water sampling condenser
witch elms
within-community diversity
yucca smallianas