时间:2019-02-02 作者:英语课 分类:英语每日一词


英语课

今天我们要学的词是ratchet。 Ratchet是一个机械部件,叫棘轮,推动机器向一个方向转动。做为动词,我们可以说: "ratchet something up or ratchet something down," 意思是逐渐提高或是逐渐降低。


哈佛大学非洲裔教授盖茨在自己家中被捕一事引起了美国总统奥巴马的激烈反应。奥巴马事后缓和了语气,承认, "I obviously helped to contribute ratcheting it up," 我显然促成了这起事件的进一步升级。事后,奥巴马采取了一系列行动,努力化解矛盾。"He has already managed to ratchet down tensions with the police officers," 他已经缓和了跟涉案警察的紧张关系。好的,今天我们学习的词是ratchet...



学英语单词
8-Bromo-cAMP
Amabele
amyot
at ... leisure
Audubon
Baggy bed
bigamize
blepharicerinae taiwanica
booktubers
burn up something
carpenter's glue
class plectomycetess
co-manages
collective group
compounder-extruder
crossmodal
crude oil paraffinic
dactyliology
delimiter macro
detailed physical design
diderma hemisphaericum
domed stadiums
dough characters
East Bridgewater
Easter Grp.
edinburgh festival
epimerizing
epochs
eremophilane
eucyclotoma trivaricosa
expense disbursement
fast-front overvoltage
fatedness
fatheadedly
final repair
fiscal imbalance
fortran programs
fulfill, fulfilled
gotten at
growth regulator plant
hamster ball
heteropoda pingtungensis
hornpress
hot water funnel
housewifelike
hyalellid
hydrocrackates
hypothetical order code
inclension
intrinsicates
isaac newtons
Khellinum
kidney tail
land use type
liquid fuel motor
little nothings of life
low building
Lower Cambrian
lymphoglandulae mesentericae
macroing
maderizing
make an honest penny
metro-endometritis
microvortex
modular program
Molteno
Monadnock Mountain
mucosal melanoma
Newmanstown
Newtonian frame of reference
norrland
occurence tendency
oral inflation type lifejacket
packing code
paetum
philosophicall
plane fold
polar developable
polar ecosystem
positive sequence power
profited
Protiguanodon
qi depression
quenched and tempered (qt)
raja undulata
recoil spectrometer
reflectivity factor
Retama
Rhinkanal
ring of admission ports
Saxifraga wallichiana
series 103 type electric car
soleichthys heterorhinos
soluble solids content
sprinkler system
stationary cylinder machine
tautogs
tolcapone
uniform pitch screw
vacancy decontrol
viral gastroenteritis
wroth money