C24-C30 tetracyclic terpanes
Fatty Alcohol（C12-C14 and C12-C18）
n-alkyl with C12～C18 acrylate
ae[o]lotropic crystal; crystal anisotropic; anisotropic crystal
compound of As and C12-4-C12·2Br
crystal-controlled oscillator(=crystal oscillator)
cubic crystal and 3m crystal
mix-crystal(mixed crystal)
single crystal nickel crystal superalloy