beggars canât be choosers meaning |  beggars canât be choosers definition. The meaning of beggars canât be choosers is: The definition of beggars canât be choosers is: While traveling in Europe, Dai had to stay in a dirty hotel because he had very little money.
In gastronomy, a wafer is a crisp, often sweet, very thin, flat, and dry biscuit, often used to decorate ice cream.Wafers can also be made into cookies with cream flavoring sandwiched between them.They frequently have a waffle surface pattern but may also be patterned with insignia of the food's manufacturer or may be patternless. Many chocolate bars, such as Kit Kat and Coffee Crisp, have wafers in them.afers can also be made into cookies with cream flavoring sandwiched between them. They frequently have a waffle surface pattern but may also be patterned with insignia of the food's manufacturer or may be patternless. Many chocolate bars, such as Kit Kat and Coffee Crisp, have wafers in them.
Wafer bonding-process in which two semiconductor wafers are bonded to form a single substrate; commonly applied to form SOI substrates; bonding of wafers of different materials, e.g. GaAs on Si, or SiC on Si; is more dificult than bonding of similar materials.alence band-the lower energy band in a semiconductor that is completely filled with electrons at 0 K; electrons cannot conduct in valence band. Volume defect-voids and/or local regions featuring different phase (e.g. precipitates or amorphous phase) in crystalline materials.