envelopes

envelopes读音音标

英 [\'envələʊps]

美 [\'envəloʊps]

envelopes意思解释

n.

信封( envelope的名词复数 )；

英英释义

n.

a flat rectangular paper container for papers

any wrapper or covering

a curve that is tangent to each of a family of curves

a natural covering (as by a fluid)

\"the spacecraft detected an envelope of gas around the comet\"

the maximum operating capability of a system

\"test pilots try to push the envelope\"

the bag containing the gas in a balloon

同义词：gasbag

词组短语

flight envelope

nuclear envelope

envelope curve

failure envelope

push the envelope

glass envelope