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
Abruptophycus
Acanthonematinae
ackee
aid groups
bakevelliid
besigomsin
black-and-red
blood-hounds
brundle
Bryanskoye
caribou
Carmópolis
ceiling lamp seat
cellulose-nylon blend
cfg
chron
CINV
circosantorinian ligament
clap sill
control facilities
crosstab
data vector
discordantly
Dompierre
doubtful about
Dunford
electrification current
estimated liabilities
experimental course
family pongidaes
four-door saloon car
front-end network processor
gastroloenal ligament
giga electron volt
gin block
gnathanodon speciosus
guillemots
ILSI
Inclusion, Stringer
information explosion
jobname
leave and license
letching
linear discrete valued system
loosely related
mage
Malaspina Glacier
manifesteress
mechanics of material
metasiltstones
micropezid
modern-style
Ngerengere
obtusa
pack together
peerch
permanent swap file
pickout
plate brake
protopod phase
pulley tackle
pusher leg drill
quainoos
quasiperiodicity
range of options
re-sale
reactor neutrons
reciprocating spout fertilizer broadcaster
reconnaissance soil survey
recursive equivalence types
relative resolution of detector
remuda
Rickettsia canis
rigled
self-restraints
sensitivity analysis
ship yard
single shot
slime coal
sodium 12-tungstophosphate
southeast
spectrum quantitative analysis
spread out over
ST_easy-and-difficult_experiencing-difficulties
static formation pressure
stenings
stipendiary judge
strand annealing
Suliote
sun-blindness
sylwester
Syracusae
timing regeneration
title bar text
total loss only and excess
two-arm mooring
ultralite
underwater tunnel
veneral disease education
vesicoprostatic calculus
Zerubbabel
zovko