苹果

píng guǒ apple; CL:個|个[ge4],顆|颗[ke1]

签名

qiān míng to sign (one's name with a pen etc); to autograph; signature

源头

yuán tóu source; fountainhead

TG:@iosai1 安卓

Ān zhuó Android (operating system for mobile devices)

毒

dú poison; to poison; poisonous; malicious; cruel; fierce; narcotics

加固

jiā gù to reinforce (a structure); to strengthen

isr