铈粉

今天要讲的习惯用语都由这样一个关键词发展而来 : powder。 大家一定知道powder是粉, 可以是扑脸的香粉,也可能是治病的药粉或者爆炸的火药,种类繁多。今天要学的第一个习惯用语是:

发表于:2019-01-14 / 阅读(103) / 评论(0) 分类 美国习惯用语

New Zealand mothers are having difficulty finding cans of baby formula in the supermarkets. Some supermarkets are limiting the number of cans to two per customer. The shortage may be because Chinese in New Zealand are buying cans of formula to send b

发表于:2019-01-27 / 阅读(52) / 评论(0) 分类 新西兰英语

Suspicious Powder Discovered on Capitol Hill Deborah Tate Three U.S. Senate office buildings are closed, and congressional business has been disrupted a day after a suspicious powder, believed to be t

发表于:2019-01-31 / 阅读(87) / 评论(0) 分类 VOA2004(上)--各类新闻

今天我们要讲的习惯用语有一个共同的关键词: powder。大家也许知道powder是粉末。有各种各样的粉末, 例如女士化妆用的香粉, 还有火药或者病人用的药粉等等。 在我们要学的第一个习惯用语

发表于:2019-02-04 / 阅读(111) / 评论(0) 分类 美国习惯用语

今天要讲的美国俚语由powder发展而来。大家一定知道powder是粉,可以是扑脸的香粉,也可能是治病的药粉或者爆炸的火药,种类繁多。今天要学的第一个习惯用语是: take a powder。 习惯用语t

发表于:2019-02-09 / 阅读(66) / 评论(0) 分类 美国俚语

今天要学的习惯用语是: keep one's powder dry。在keep one's powder dry这个习惯用语里,powder指枪炮用的火药。以前步兵和水兵把火药装在火药桶里保持干燥,随时取用。要是哪个粗心大意的士兵忘了

发表于:2019-02-09 / 阅读(60) / 评论(0) 分类 美国俚语
学英语单词
abnormal oxidation state
acoustic insulating material
acutely aware
Afrophilic
agricultural ecosystem
alligates
alveolar atrophy
atelochellia
automatic data digitalizing system
barqus
Berlekamp algorithm
blue film
buysine
classic statistic
co-generation of heat and power
compulsive self pollination
corticium roseum
critikon
Cruz, San Juan de la
curl of vector function
current in marked gas
cylindrical helical spring
cylindrically coiled spring
deep-sea vessel
deltoidal
demethylriboflavin
dihydrotestesterone
distribution area
drilling positioning
drives me nuts
elastic scattering
eunack
even level
event-ready object
extracting uranium from sea water
family Goodeniaceae
flitter gold
Flu-glo
frame stress
Frederic William Maitland
Gairloch
genus Quercus
glenheads
herpes febrilis
Hi-fresmin
hitchell
home-schools
hydroquinone monopentyl ether
hypodesmus
idle ship
image intensifier tube
in my free time
industry cloud
infra dignitatem
inorganic base grease
instantaneous acoustical speech power
iodotrinitromethane
Isle of Man (Ronaldsway) Airport
Isoparorchis trisimilitubis
Jamboaye, Sungai
Kikuku
M'Clintock, C.
Maotai
memory search
metestrous
mittenless
modern cybernetics
move in position
narrow-angle lenses
network wide coordination entity
one-pan
organules
Oô, L.d'
paid leave for accompanying maternity
peridontal knife
photoelastic mode-locking
progressive propellant
quantification limit
r-l impedance
rate-cap
recognition
rescue grass
Scyros
seismic event
short-circuit flux of a magnetic tape
spectroscopic optics
stirued rays
subluxation of head of the radius
succession planning
suffused
tea-roller
thorotrase
to get the wrong end of the stick
to yield to persuasion
traffic report
tridiagonal-matrix algorithm
ultrarapid flash photography
unconformity spring
univariable
Urmi
wyme
Yazidism