duō jīng guī
polycrystalline silicon (used in electronics)
guī zǎo
diatom (single-celled phytoplankton)
tàn huà guī
silicon carbide
carborundum
guī zhì
siliceous
containing silica
fú guī suān
fluorosilicic acid H2SiF6
fluorosilicate
guī zhì yán
siliceous rock (mostly composed of silica)
dān jīng guī bàng
single crystal silicon rod
guī zǎo mén
Bacillariophyta, phylum of diatom single-celled phytoplankton
sì fú huà guī
silicon tetrafluoride SiF4
guī lǚ zhì
sial rock (containing silicon and aluminium, so comparatively light, making continental plates)
guī fèi bìng
silicosis (occupational disease of miners)
grinder's disease
also written 矽末病
kě kòng guī
(electronics) silicon-controlled rectifier (SCR)
thyristor
guī lǚ zhì
sial rock (containing silicon and aluminium, so comparatively light, making continental plates)