silicon

['sɪlɪkən] n

agric., chim.

Si m

chim.

silicio m

silicon A brittle metalloid element that exists in two allotropic forms; occurs principally in sand, quartz, granite, feldspar, and clay. It is usually a grey crystalline solid but is also found as a brown amorphous powder. It is used in transistors, rectifiers, solar cells, and alloys. Its compounds are widely used in glass manufacture, the building industry, and in the form of silicones ['sɪlɪkən] n

envir.

silicio m

silicon alloy

: 3 phrases, 2 sujets

Électronique	2
Métallurgie	1

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alloy
génér.	aleacion; alear
chim.	alear
envir.	aleación
transp.	Aleación ligera
écon.	aleación


diffuse
génér.	de límites poco precisos; difundido
chim.	difundir
médic.	extendido
météor.	difundirse; dispersarse
diffused
techn.	difusa; luz indirecta