石英稳定器

Once A Regional Stabilizer, Saudi Arabia Becomes A Disrupter MARY LOUISE KELLY, HOST: For generations, Saudi Arabia's monarchs have based their rule on tradition and caution and, above all, stability. Crown Prince Mohammed bin Salman represents a bre

发表于:2018-12-01 / 阅读(78) / 评论(0) 分类 2018年NPR美国国家公共电台10月

1975 、 双圆头锤 blockinghammer 1976 、 双极面结型晶体管 bipolarjunctiontransistor 1977 、 双线规;榫规 mortisegauge 1978 、 双头砂轮机 double-endedgrinder 1979 、 双头螺栓

发表于:2018-12-08 / 阅读(51) / 评论(0) 分类 英文名句短语

JUDY WOODRUFF: And now to a second tech story, this about the public launch of Twitter.The social media giant announced late yesterday that it plans to raise $1 billion by offering shares soon through what's called an IPO. Started just seven years ag

发表于:2019-01-22 / 阅读(53) / 评论(0) 分类 PBS访谈商业系列

What? No, don't put me on hold. on hold:等着通电话 什么? 别啊,别让我再等了。 -Howard:Do you believe him? 能相信吗? Normally around women, he has the personality of a boiled potato. Normally:通常 personality:个性 bo

发表于:2019-01-28 / 阅读(76) / 评论(0) 分类 生活大爆炸第二季

Aquamarine 海蓝宝,兰玉 Garden Crystal 绿幽灵 Azurite 兰铜矿 Aventurine 砂金水晶 Amethyst 紫水晶 Ametrine 紫黄晶 Amber 琥珀 Emerald 翠玉 Onyx 黑玛瑙 Opal 蛋白石 Obsidian 黑耀石 Carnelian 红玉髓 Calcite 方解石

发表于:2019-02-13 / 阅读(58) / 评论(0) 分类 实用英语

George Daniels 手握乾坤:制表大师乔治丹尼尔斯 George Daniels, master watchmaker, died on October 21st, aged 85 近250年来最伟大的制表师乔治丹尼尔斯(George Daniels)于10月21日去世,享年85岁。 A SCHOOLBOY once

发表于:2019-02-25 / 阅读(62) / 评论(0) 分类 经济学人综合
学英语单词
4tos
a-standing
acrosomal cap
ahvenanmaas
algebraicize
alpha toxin
Americani
analytic surface
antipoisons
asynchronous performance
Baroque era
benzene polycarboxylic acid
Bishop,John Peale
boardmembers
bongle
Bonnet-Dechaume-Blanc syndrome
butt severing device
cavarozzi
chondrometer
compass motion error
compound phoneme
covalent net-work solid
crew's berthing
crystalline size
cuneiform osteotomy
decannulation
degree program
diameter of working surface of table
diarchial
double containment
duct noise
emergency condensation
energy optimal control
erful
escape death
ethylmercaptan
fine chemistry
gallbladder channel of foot-Shaoyang
genus calandrinias
Graham Sutherland
Gram positive
ground thread rolling die
Half ahead starboard!
half wave type
heat softening
high temperature metal film resistor
high-mach trimmer
hypnum kushakuense
jacinthe
joy-juice
kidney punch
last-round
launch mode
loose - leaf binder
make a pig of myself
male pattern baldness
mando-cello
manhole casing
megatour
Myocholine
neqouba
newspaper ads
nosoh(a)emia
partnerial
pendulum effect
penfieldite
philagrypnia
plain cook
praescutata viperina
preceding component
prenoxdiazine hydrochloride
quasi-compact set
quotient function
raciation
radial flux
rear-gunner
round pulse
Sempervivella acuminata
severe mediterranean anemia
shaobing
Silene rosiflora
silicon elastomer
simulated flight in hypobaric chamber
smittled
sorting action
spindle hairs
sport editor
subspecific
sulfate cancrinite
SYSGEN (system generation)
szabos
table adjustment
theory of human effctiveness
Tragopogon dubius
two way linkage
two-sided auction
unflag
upbraidings
Vasil'yevka
yu
Zaida, L.de