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
-went
a Gordian knot
ama(automatic message accounting)
anastasis
anerobic corrosion
Ashtarak
blocksymbol
bottom-dump hauler
byte multiplexor channel
cellular fusion
Chilko R.
class sample-tree
coexecutors
complementary graph
cover board
Daniel's Harb.
delay shipment
Denmark Strait
Dipperz
direct current resistivity curve
double exponential regression
e-mentoring
Egling an der Paar
Ellersburg
enbene
enumerations
external mark
farcements
femeline
film rights
fit-up
fixed loading
flexible metal tape antenna
four-band multispectral data
gears to
genus orbignyas
genus polanisias
genus Roridula
get the bounce
goggans
haemolyzed
hapten inhibition test
head-cleaning device
hydraulic efficiency manifold
I'll thank you to do sth
image deflection scanning
insoluble substance
iron-shod
large-hearbed
legitimising
Leptomitus
lines of defense
lunatism
Lusophonic
lymphocytic angina
magnet strip
make a row about
male-biased
manhair
methylacetylene
minute-taking
mistransliterate
model variable
neutralization cooling tower
nonstereoscopic viewing instrument
oil pollution remote-sensing system
overstrews
penny to penny
penultimas
percentages distribution
polar radiation pattern
polarizing beam splitter
pole jam
pole-zero geometry
polysulfuration
Povalikha
preachers
pressure reflection ratio
product set
publicly-owned company
Rayadrug
rope braiding machine
runway visibility value
seasonal discount
semi finished metal
Senorbi
Shimazu Nariakira
single scattering
slumlike
spherocylinders
t-score
take off airspeed
teponaztli
threw in the towel
trimerizes
ttc&m (telemetry tracking command monitor station)
unreinforced masonry panel walls
Vena laryngea inferior
vicarious respiration
Video Buffer Verifier
welded seam burst
working pass