时间:2018-12-27 作者:英语课 分类:英语单词荟萃


英语课

今天我们要学的词是 leapfrog.



leapfrog 原指儿童玩的青蛙跳游戏,引申下来就是跳升,越级。



The U.S. government said it was working to "harden" the border crossing at Tijuana, Mexico, to prepare for the arrival of a migrant caravan 1 leapfrogging its way across western Mexico. 美国政府表示,正在努力“加强”位于墨西哥蒂华纳的过境点,准备应对越过墨西哥西部的移民大军到来。



The U.S. is on pace to leapfrog both Saudi Arabia and Russia to become the world's biggest oil producer. 美国正在逐步超越沙特阿拉伯和俄罗斯,成为世界上最大的石油生产国。



1 caravan
n.大蓬车;活动房屋
  • The community adviser gave us a caravan to live in.社区顾问给了我们一间活动住房栖身。
  • Geoff connected the caravan to the car.杰弗把旅行用的住屋拖车挂在汽车上。
学英语单词
a-christism
Aconitum apetalum
actinal surface
agabus fulvipennis
alar ligaments
Allowance For Doubtful Accounts
AM-833
ample invertible sheaf
anal personalities
apparent number
approximate unit
back contamination
Bellatan I.
Bila(Belaya)
boot-topping
butt baby
Calamophyton
calling for tending of project
cannabinus
caudal semilunar lobule
Chipera
closed cycle cooling system
combustion pot
congrogadus subducens
coronal red line
deep Vstern
delegitimises
demand for forecast
demotivating
Dirt-Bikes
disappoint
discrete source system simulation
diserio
dithiirane
division operator
Domokos
Duckwater Indian Reservation
Duvalia
duxite
edong (yedang)
elastoresistance coefficient
emergency responses
fill-in well
fluoprotactinic acid
foreign statement
foul ground
four course radio range
genital structure
giant fibre
gribiche
h-strophanthin
hendre
hexagonal ogdohedral class
Immerath
investigative psychology
knurlled
light load water line
limit prices
MacLeod
mechanical kinetic energy
mellow consistency
metalloscope
methylisopropylthiambutene
mickler
mid-ocean-ridges
mill room
mrs white
muenchberg
Nagorskiy Rayon
nemeth
new moon
open-ended configuration
pectolite
photoglyptic
pink cockatoo
Platyspirifer
post-closing trial balance
potentia generandi
powder series
pre-employment health examination
purchase request
reduce to silence
renza
Saroxn
self-righteously
semi-continuous coating plant
short-cycle malleable iron
sim (society of information management)
soi
streak inoculation
TAC (time-to amplitude converter)
tearful
to agree to sth
to move heaven and earth
topiaries
transitional information
upper jaws
vacuum measurement
variable name suffix
vent opening
Venturi loader
wide-range oscillator