访问

fǎng wèn to visit; to call on; to interview; CL:次[ci4]

：bb77net BB 电子

diàn zǐ electronic; electron (particle physics)

平台

píng tái platform; terrace; flat-roofed building

维基百科

Wéi jī bǎi kē Wikipedia (online encyclopedia)

Wéi jī Bǎi kē Wikipedia (online encyclopedia)