音标:['segə] ;
n. 匣钵;退火箱;粗耐火土

Acid 酸 Why does the lemon taste sour? 为什么柠檬的味道很酸? It is because of the acid in a lemon. 因为柠檬里有酸。 Then what is acid? 那么什么是酸? All substances with a sour taste are kinds of acid. 所有带酸味的物质

发表于:2019-01-10 / 阅读(100) / 评论(0) 分类 与美国小学生一起学英文第12册

RACHEL MARTIN, HOST: Even with all the VA clinics and hospitals, that $180 billion budget for the U.S. Department of Veterans Affairs, even with all those resources, the day-in-and-day-out care of disabled veterans often falls to their own family mem

发表于:2019-02-13 / 阅读(103) / 评论(0) 分类 2017年NPR美国国家公共电台4月
学英语单词
abigeat
abrupt wave
acanthosomal stage
add-on purchase
adipose
altitude above sea level
animation desk
ashpit losses
autographic press
be myself
C3b inactivator
carcass composition
cascaded code
cassiterites
cataloging room
chobos
clamshell blister packaging
co optation
cockade structure
college try
common pond-skater
compensating filter
condescending
conductance per lumen
Cyathopus
cydippeas
distant early warning line (dew line)
do right by
ecri
ectopic expression
electric delay fuse
embalmed meat
engraffed
epilogizes
exterior gestation
Fanti
FCT
Frielendorf
godelier
graziella
gugeoune
guide-block
happy hours
high-anxiety
hippogriffs
HPCE
incremental response time
index to subjects of invention
indexization
indirect steam air cure
intermorphs
jasminidine
Kittatinny Mountains
lamina dentalis
long long
Lord Protector (of the Commonwealth)
maculae caeruleae
mass budget
measuring resistance
metafictional
microelectronic circuit
microergate
multilocular crypt
navigation radar
nonergonomic
normal gravity field
onset date text
Ossin
Pavy's disease
piezoelectric motor
pifers
pilea peploides major
pityriasis capitis
poly(isophthaloyl metaphenylene diamine) fibre
propeller aperture
proving test
pull someone's chestnuts out of the fire
rack catch
Radar Jammer
rainforest
reactor self-stability
Scindapsus aureus
seine (la seine fleuve)
selfdetaching
Sheno
shield cooling pump
single-junction SQUID
spermiation
St-Trivier-sur-Moignans
st. austell
sulfaguanidine
tense morpheme
thala milium
toss around something
tsampoy
twin fillet wolt
volley theory of nerve impulse
volunteer the information
war-weary
wheel brake cylinder
word vision
xantusids