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 good sailor
a rapid prototype
absolute dielectric constant
acromikria
alleyway
Alliatina
alogicalness
Astghik
awide
batch mill
benched subgrade
bethylid
boron mineral
borovskite
Cadéac
callable bond
Chikgog
chloriney
circumarticular
closed supply circuit
contactless control
courtepy
Culciu
data base industry
distributes
doorphone
duplex roller chain
echo poems
economic situation
El Arado, R.
electronic computing circuit
emulsol
epididymosomal
error unbalanced
Eutychian
full-load meter adjustment
fund managers
genus Microcentrum
glass yield
gravitational potential energy
griffithii
guewel
Helmholtz energy
Hugo Junkers
icy
imparipinnate leaves
infective atrophic laryngitis
informate
L-105
lacalla
lecanodiaspis lecanodiaspis
logaric acid
lydes
Mackenzie, Alexander
Magellanic Stream
maintenance information
maxillary retrusion
Meiling
MLSI
muawiya
multiparameter air quality analyzer
nodeless variable
non recourse loan
nonpausal
northern pacific oscillation (npo)
open-bite
Peinnedaw
photo-interpretation
prickliest
procedural extension
quasi ergodic
rapakivi aplite
rear-suspension
regnancy
remniscent
ridge vents
root tip
Rumākhāni
saturniidaes
Secamone szechuanensis
see someone
selenite radical
serokinase
serum hepatitis
shift comb
St Mellons
standing cup
steamfittings
teletype tape
terminal jobs
the downside
thrashing mill
tin coating
titanium nitride whisker reinforcement
to the last drop of one's blood
traffic control sign
transformer tube
un meaning
view picture
virgella
water supplying facilities
were occupied with