Sentence examples for be envelopes from inspiring English sources
noun
A paper or cardboard wrapper used to enclose small, flat items, especially letters, for mailing.
The triangles are thin layers of VO x with an interplanar spacing of 3.75 Å as shown in Fig. 4. Observed at higher magnification, the layers were found to be envelopes containing spherical nano-particles with an average size of 6 nm.
Digital business innovators will always be envelope-pushers, actors in grey zones, and comfortable with discomfort.
Included were envelopes, pre addressed to charities.
There were envelopes of $100 bills wrapped in $10,000 bundles.
"We knew it was envelope-pushing".
The high-band is envelope adjusted and additional signal components are added.
In Fig. 3b, c, the μPL spectra are envelope profiles, corresponding to high-density active QDs.
The method used in the stratified randomization was envelope-method were the envelopes were serial numbered on each ward.
The study supervisor prepared the envelopes; there were separate envelopes for boys and girls.
Let Σ be the envelope of the family Γ.
Or it might even be an envelope of money.
