侧向阻力

Fish 鱼 Fish live in water and most fish breathe through their gills. 鱼生活在水中,大多数的鱼靠鳃呼吸。 They have fins, scales, eyes and a mouth. 它们有鳍、鳞、眼睛和嘴巴。 They have a body part for hearing. 它们有接

发表于:2018-12-13 / 阅读(64) / 评论(0) 分类 与美国小学生一起学英文第1册

1. quadrilateral /ˌkwɔdrəˈltərəl/ -- plane figure having four sides and four angles A square is a quadrilateral. 正方形是四边形的一种。 2. collateral /kəˈltərəl/ -- situated at the side; accompanying; parallel; additional; supple

发表于:2018-12-18 / 阅读(70) / 评论(0) 分类 突破英文词汇

我们前两次已经讲了好几个以fight为关键词的习惯用语。我们今天还要再讲两个。第一个是: knock-down drag-out fight。Knock-down意思是击倒,而drag-out可以解释拖出来。听了这个习惯用语你很可能会联

发表于:2019-01-16 / 阅读(97) / 评论(0) 分类 美国习惯用语

to put on the back burner to drag one's feet 我们经常说做事要看轻重缓急,有的时候不得不把正在做的事或计划要做的事先搁置一边。美国人把这叫做:to put on t

发表于:2019-02-02 / 阅读(99) / 评论(0) 分类 美国习惯用语

今天我们要学的词是drag。 Drag, 做为名词,有累赘,拖累的意思。美国联邦储备委员会主席伯南克认为,房屋市场的不景气会继续成为美国经济成长的绊脚石。Federal Reserve Chairman Ben Bernanke sai

发表于:2019-02-06 / 阅读(45) / 评论(0) 分类 英语每日一词

今天我们要学的词是drag。 Drag, 作为名词,有累赘的意思。 He did not want to be a drag on his children, 他不愿意成为孩子们的负担。 He has always been a drag on the group, 他总是给集体拖后腿。 在美国总统大

发表于:2019-02-06 / 阅读(46) / 评论(0) 分类 英语每日一词
学英语单词
a jump
Aconitum kongboense
air cooling mercury rectifier
albus tumor
AND-OR form for fact expression
anterior process
arrhenatherums
at peace
babo papua
back shunt
Beit Aulā
benefit match
between row distance
canvas type platform
capuccino
cargo consolidation station
caulophyllum
chain driven planter
Cirsium chlorolepis
clerical work
container barge
continents and ocean geography
continuous printing
contract payable
corrosive flux
Deh Sheykh
delay set counter
delta facies
depreciation appraisal method
diameter of traction-roller
direct contact condenser
dismutation
DMA (direct memory address)
draincock
eareap
elastic state
electron impact ionization
extended scattering medium
extra-uterine
fht
filling raise
fire nozzle
floddens
forerunners
forest goats
fueling admission valve
gadlings
gate tile
geostrophic coordinates
godmothered
goli
hand plate working
handyclave
hanted
hatefic
high-altitude speed
high-shearing-type mixer
Jaboulay's button
kidproof
lasht
lunaire
mmcfd
monolithic refractory setting
multiple probe measurement
music departments
neutrally stable
Nev.
non-refinable crude
North Vernon
nozzle centrifuge
obscurin
overpessimistic
paaj
pbd
picture frame
planar class
polygenic inclusions
portabilities
pre visit
pressley
pushes-in
radiohydrogeology
raised cosine wave
redressed current
roll inertia
Ross and Cromarty County
sappanchalcone
schmittenhohe
set construction
shannon-entropy
signal yard
source iteration method
survival function
syndrome of cold pathogen of Taiyang
Takahashi-gawa
tolerant of
transgressively
Triangulum Nebula
trophic system
USMS
utilities sectorial index
woodall