pg 电子

diàn zǐ electronic; electron (particle physics)

平台

píng tái platform; terrace; flat-roofed building

app 新版

xīn bǎn new edition; new version

下载

xià zǎi to download; also pr. [xia4 zai4]

维基百科

Wéi jī bǎi kē Wikipedia (online encyclopedia)

Wéi jī Bǎi kē Wikipedia (online encyclopedia)

ac123·net