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-c tube
acantholytic acanthoma
aggregate feeding
Archer, William
Arvonia
balleny
barbarin
Bawble.
be in pains
casing line
casting blank
Cipadessa baccifera
coal chutes
cocket centre
correction of the defect
countersunk rivet
crest of fenestra cochleae
crime doesn't pay
data reconstruction
driftpiece
dynamic electromotive force
falsey
family nepidaes
FC PGA
fe-only hydrogenase
fee expectant
Fehrbellin
fling in one's lot with
fractional yield
gold fix
gravity condensate return system
haloeremion
hardenbergh
have a poor chance for
Helier
heterogeneous membrane
higher bulk
hounders
humidity measuring instrument
huswife
hydraulic transformer
hydrogenization
icdp
inquisitee
iodoglycerin
ivekovic
Lymnaea truncatula
Malesherbia
material base
Mazīdābād
motilest
mould top half
multimedia on-demand
multiple spot scanning
multispectral mosaic image
nitred
non repetitive peak off-state voltage
Nübel
odontorine
optical collimator
ovalite
padanda
pawkier
peach sauce
personal guarantee
phonomotors
pneupress system
pre-Socratics
pseudo cylinder
quantum detection
Rabbi, Pizzo
reference chromatogram
reheat steam flow
satisficers
seed felling
shoulder surfing
silovik
single bend valve
slacked off
solar star
soudure
standard radiation curve
stays and staybolts
suliopride
sunnet
system analysis technique
terminal-time indicator
three readings
three ton truck
tripericlinal chimaera
two-point boundary problem
un-published
uncarpeted
universalizability
unlimitable
uramil
valvula quadrigemina
walk-overs
youth centres
Zahidan
zircite