官方

guān fāng government; official (approved or issued by an authority)

网址

wǎng zhǐ website; web address; URL

：cc55net 澳门

Ào mén Macao; Aomen; Macau

电子

diàn zǐ electronic; electron (particle physics)

城

chéng city walls; city; town; CL:座[zuo4],道[dao4],個|个[ge4]

网站

wǎng zhàn website; network station; node