域

区域

qū yù

area

领域

lǐng yù

domain; sphere; field; territory; area

邻域

lín yù

(math.) neighborhood (in a topological space)

釜山广域市

fǔ shān guǎng yù shì

Busan Metropolitan City in South Gyeongsang Province 慶尚南道|庆尚南道[Qing4 shang4 nan2 dao4], South Korea

长江流域

cháng jiāng liú yù

Changjiang or Yangtze river basin

闭域

bì yù

closed domain

陆域风电

lù yù fēng diàn

(Tw) onshore wind power

黄河流域

huáng hé liú yù

the Yellow River basin

上域

shàng yù

codomain of a function (math.)

仁川广域市

rén chuān guǎng yù shì

Incheon Metropolitan City in Gyeonggi Province 京畿道[Jing1 ji1 dao4], South Korea

代数数域

dài shù shù yù

algebraic number field (math.)

值域

zhí yù

image (or range) of a function (math.)