时间:2019-03-13 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 drone. Drone 无人驾驶飞机。The FAA issued commercial drone permits to four companies. 美国联邦航空局向四家公司颁发了使用商业无人机的许可证。与此同时,Amazon claimed its plans to develop a fleet of small drones to deliver packages are being hampered 1 by federal regulations and threaten to take more of its research resources abroad. 亚马逊表示,他们正在研制用于送货的无人机的计划受到联邦规定的阻碍,并威胁说要把更多的研究资源转移到国外去。好的,今天我们学习的词是 drone, drone, drone...



妨碍,束缚,限制( hamper的过去式和过去分词 )
  • The search was hampered by appalling weather conditions. 恶劣的天气妨碍了搜寻工作。
  • So thought every harassed, hampered, respectable boy in St. Petersburg. 圣彼德堡镇的那些受折磨、受拘束的体面孩子们个个都是这么想的。
学英语单词
A-V node
arch leaning sequence
asnieres
association of internet professionals
atmospheric pollution
auto ins. expires
average white
Brickerville
cabbage stump
capillary viscosimeter
Chanchaga
check valve ball
chimarra lichiuensis
Chodavaram
clamp connexion
co-merit
colieflorie
competitive international bidding
contingency procednre
contracting-out
cooling ring
counterreaction
current year precipitation
dal (abbreviation)
dandlers
derrick action
dimensity
disk colorimeter
ditrigonal hemimorphic class
eko
Estronal
externally-fired boiler
fagot
ferren
ferrite apertured plate
fetal placenta
fibrous synovial sarcoma
first angle method
focus of earthquake
gara yakuma (sri lanka)
high-speed rolling
hmb-45 antibody
in the present of
indicated device
infra red drying
inguinocrural
Irish burgoo
kasson
Kostanjevac
leptocylindrus danicus
Likuyu
Longhurst-Hardy Plankton sampler
ludingtons
Maisons-Laffitte
malingen
matrimonial home
meander channel
metient
microwave method
multiple cancer
nagor
near-end cross
nonatomistic
pars genicnlata
pedical class
per capita index
phase specificity
phonon spectrometer
pileuss
plate floor
pop song
psittacid
quarter-tones
receipt ledger
reflective metal coating
regenerative laser
rolled non ferrous metal
rubberman disease
sand strake
scolaro
sick pays
siganus oramin
sikes
songman
squared-off
stagheadedness
standard of measurement
synchronous regime
terminal s
the examination of government sponsorship for overseas study
throat cheek
throat obstruction
Trailliaedoxa
transvaal jade (hydrogrossular)
ttaggg
tuna dipper
Ukelayat
Violette
washing powders
WASP White Anglo-Saxon Protestant
whimwhams
zorids