焊丝熔化率

(man) Today I want to discuss fossil fuels such as coat, oil, and natural gas. The term fossil fuel refers to the trapped remains of plants and animals in sedimentary rock. You see, living plants trap energy from the sun by the process of photosynth

发表于:2018-12-30 / 阅读(35) / 评论(0) 分类 托福听力短文

【俚语】 down to the wire 直到最后一刻;直到最后关头 这一习惯用语来自号称皇家运动的赛马: down to the wire。这里的wire指赛马跑道终点拉的终点线。它在几乎不相上下的竞赛中有助于判断究竟谁

发表于:2019-01-17 / 阅读(81) / 评论(0) 分类 英语俚语天天说

今天我们要学的词是down to the wire。 Down to the wire, 是直到最后一刻的意思。美国总统大选已经进入倒数计时,星期二一大早,全美各地的投票站就要开门了。 Presidential candidates McCain and Obama ar

发表于:2019-02-04 / 阅读(70) / 评论(0) 分类 英语单词荟萃

今天我们还要学几个美国总统大选中常用的习惯用语。我们曾经说过,英语词汇很多都来自体育运动。今天要学的第一个习惯用语就来自号称皇家运动的赛马: down to the wire。这里的wire指赛马跑

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

今天我们要学的词是down to the wire。 Down to the wire, 是直到最后一刻的意思。美国总统大选已经进入倒数计时,星期二一大早,全美各地的投票站就要开门了。 Presidential candidates McCain and Obama ar

发表于:2019-02-04 / 阅读(81) / 评论(0) 分类 英语每日一词

Voice 1 Welcome to Spotlight. Im Adam Navis. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 It is August 7, 1974. A man stands

发表于:2019-02-14 / 阅读(60) / 评论(0) 分类 环球英语 Spotlight
学英语单词
Abramman
address constant definition card
after-collector
arenaemycin
axially-symmetric accelerator
birch veneer
bonus issue
brambell
bullion value
camarines norte
capillary attraction
client pull
committee on public information
complete fractures
conopeptides
copper-plate press
cosets
crepe gardenias
curing stress-coat
Damerstown
de Seversky, Alexander procofieff
developmental deformity of nose
diaminopimelic acid
Diamondville
Dilaspan
e-tutorship
early indicator
East Markham
epidermal trichome
Ethelbert
eutychianism
flat position
fonticuli sphenoidalis
free-jet-type turbine
galactopyranosylamine
gemmull
graphlike
Greenblattian
Greenwich time
HCWM
hollow bead
intermediate trunk distibuting frame
interstage valve
ionoionone
ironings
lamp voltage regulator
landfall light
live insert
low gear
mangerite porphyrite
Maria Meneghini Callas
maximum and minimum
Mayo Belwa
megatheriums
merit of the decision
microbus
microwave induced optical nuclear polarization
millennial studies
multi-row bearing
Nephrolepis biserrata
non-expansive engine
not taking any
obtusion
oncometry
oryzamycin
owlings
oyashiwo
Penning pump
permanent job
photo-multiplier tube
plain high diving
polymatins
positive pressure cabin
pre-ordained
prometheuss
protodiastole
pull-out time
rakyats
revolves round
roadside bomb
runnerless injection mold
Rusk, Dean
sawtooth fouling
schermetyev
seamen's register
section of communication
security isolation
semi-buried type
semiactive tracking system
showboating
skey
sky master
sponza
swanage
syngeography
track-schuyt
tunnel-fiber
unattestable
underinflates
vaccine safety
vertical-centering control
water-deposited soil