有用束流

beam, [bi:m] n 大梁(建筑中用作支撑的木材、金属或石头);光柱;臀围;平衡木 【船】横梁; 船幅; 船舷 (秤)杆; (犁)柄; (锄)把; 卷轴; 横杆; 杠杆 (鹿角的)主干 (灯光、日光、月光等的)束, 道,

发表于:2018-12-30 / 阅读(69) / 评论(0) 分类 不择手段背单词

[00:00.00]change one's mind anyhow argument misunderstanding [00:05.09]改变注意 ad.不管怎样 n.辩论 n.误会,误解 [00:10.19]ashamed Cincinnati counter disappointment [00:14.72]a.惭愧,害臊 n.辛辛那提(美国城市) n.柜台 n.失望;

发表于:2019-01-08 / 阅读(204) / 评论(0) 分类 高中英语词汇

Bob Beamon established himself as the favourite in the 1968 long jump by winning 22 of 23 meets in the pre-Olympic season. He almost met with disaster in the qualifying round. After fouling his first two attempts, he had only one try left. His teamma

发表于:2019-01-08 / 阅读(118) / 评论(0) 分类 英美文化

Right on the beam To fly by the seat of his pants 美国英语当中有许多成语和俗语都和过去的历史有关系。例如,美国开拓西部的过程给美国语言增添了不少色彩。可

发表于:2019-01-14 / 阅读(120) / 评论(0) 分类 美国习惯用语

A: I'd like to order a restock on my minibar. B: You finished everything in there, sir? A: Absolutely everything. B: What would you like to order? A: Three bottles each of Perrier and Jim Beam. B: Uh-huh. What else do you want? A: The apples were gre

发表于:2019-01-15 / 阅读(62) / 评论(0) 分类 英语情景对话-旅馆

1.poker face 面无表情的人 例如: I never know whether my boss likes my work or not -- he is a real poker face! 我从来也不知道我的老板到底喜不喜欢我的工作。他脸上可真是一点表情都没有。 2.The shoe is on the

发表于:2019-02-09 / 阅读(70) / 评论(0) 分类 阅读空间
学英语单词
air combat mode
aircraft tracking
Akyar
amestoy
armour glass acreen
balkest
Beware of propellers!
bicipital muscle
castor seeds
cheiranthoides
compositional heterogeneity
crocose
destructioner
Devlin
diginatin
digital colour coding
discal area
divident
Donets'kyy Kryazh(Donetskiy Kryazh)
drymixed
edaphic factors
edge thick of flap
egg tubercle
elliptic-spring
ethnoarchaeological
family caryocaraceaes
gamma-radiation sterilization
gas payment
general average settlement
ghost writers
hand brake adjusting bolt bracket
have not a clue
helie
hemihelical
Hong Kongers
ice-cream bean
identification by photographs
impresa
in my life
insertion-deletions
intervention vector
kenophobia
legal contingency
lemer
lets-out
lipopolymer
lissephen
Lithocarpus crassifolius
liver-spleen harmonizing prescription
lyphomatosis
magnetic flux in spot
maintenance of possession
markovite
Merrimac
multielectrode counting tube
namenga (namaga)
Napier Ra.
Nepeta tenuiflora
open hole
operating-differential subsidy
order of transmission
pantos
parallel migration
petersons
Philippine lime
photoelectric spectrophotometer
physical shape
poras
posterior lacerocondylar syndrome
preposition object
prettyish
proctopexy
pynacle
quality control level
queen mary ld.
radical correction of tetralogy of Fallot
rotating-crystal method
south african rand
space shuttle imaging radar
splattered
square-set stoping
Stellera L.
Streptomyces antibioticus
Sulkhara
synergistical action
teentsiest
threadfin breams
tom collinss
tool chests
transmission condition
trianguloscalpellum hirsutum
tube checker
undreamingly
variola verrmcosa
vent area
wasting away
water-power project
waxy sludge
wind recorder
winged insect
workin tape