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
addressable converter
agricultural managerialics
amitabh
analeptics'
anterior intermediate sac (or anterior thoracic air sac)
backward-bladed aerodynamic fan
badnarik
band neutrocyte
bar-code optical scanner
barn doors
basis of reference
be short notice
behate
blind drift
bogymen
bulk user
campaniliform
centocor
cerium alloy
certificate of competency
channel fill deposit
coefficient of heat expansion
concentrated poles
cooley's
corantoly
craze-mill
dagnabbing
debleats
degree of intensive farming
double-image
drip marketing
elastic extenuation
environmental systems
ethyl palmitate
Festuca kurtschumica
fixed time testing plan
freehand drawing
gendle
glassreinforced plastic lifeboat
graceful bearing
greasy luster
heat generation unit
hidden information
high living
huntes
injury of maxillofacial soft tissue
integral circuit packages
investment analyst
iodobismuthite sodium
isoindolinone pigment
juma
Keelby
lgende
linea poplitea
logic-chopper
losses in a year
loxarthrosis
maintenance of social order
Methylpyrimal
moldovite
multipurpose computer aided design
neurodynia
nitrated cellulose
non-presetting control
oil dehydrating
on the pretext of
overtopping water stage
prediction scale
press agency
quattrocentists
reengineered
retronym
return scrap
right-or-wrong
robert penn warrens
sarayrah
sarcinous
screw type ventilator
sectioning loop
sediment type
Shimabara-wan
sigesmund
simpamina
South Carver
speechify
steam - jet
superior vena cava
supershifted
tachometer roller
tape-measures
thyristor chopper controller
Tiniroto
Tongchuan Formation
top heavy vessel
towerbells
trolley sprinkling machine
twin pinion single-output redduction gear
variable speed constant frequency generator
vicktor
water bearing strata formation
with-child
xerographically