扩

不扩散核武器条约

bù kuò sàn hé wǔ qì tiáo yuē

Treaty on the Non-Proliferation of Nuclear Weapons

可扩展标记语言

kě kuò zhǎn biāo jì yǔ yán

extensible markup language (XML)

彩扩

cǎi kuò

to enlarge color photos

扩充

kuò chōng

to expand

扩列

kuò liè

(Internet slang) to add a friend (on a social network etc)

扩印

kuò yìn

to enlarge (a photo)

扩及

kuò jí

to extend to

扩增

kuò zēng

to augment

扩增实境

kuò zēng shí jìng

augmented reality (computing)

扩大

kuò dà

to expand

扩大再生产

kuò dà zài shēng chǎn

to expand production

扩大化

kuò dà huà

to extend the scope