硅沙

guīshā

silicon sand

硅片

guīpiàn

silicon chip

硅石

guīshí

siliceous rock

硅藻

guīzǎo

diatom (single-celled phytoplankton)

硅谷

Guīgǔ

Silicon Valley

硅质

guīzhì

siliceous

硅酸

guīsuān

silicic acid

可控硅

kěkòngguī

(electronics) silicon-controlled rectifier (SCR)

多晶硅

duōjīngguī

polycrystalline silicon (used in electronics)

晶硅棒

jīngguībàng

single crystal silicon

氟硅酸

fúguīsuān

fluorosilicic acid H2SiF6

硅化木

guīhuàmù

petrified wood (geology)

硅晶片

guījīngpiàn

silicon chip

硅橡胶

guīxiàngjiāo

silicone

硅灰石

guīhuīshí

wollastonite CaSiO3

硅肺病

guīfèibìng

silicosis (occupational disease of miners)

硅藻门

guīzǎomén

Bacillariophyta, phylum of diatom single-celled phytoplankton

硅质岩

guīzhìyán

siliceous rock (mostly composed of silica)

硅酸盐

guīsuānyán

silicate

硅铝质

guīlǚzhì

sial rock (containing silicon and aluminium, so comparatively light, making continental plates)