/
-{-{chángzhóur}-}-/, /
-{-{chángzhóu}-}-/, /
t͡sʰœːŋ²¹ t͡sʊk̚²/, /
charngjour/, /
charngjourl/, /
chángjhóu/, /
chángjhóur/, /
coeng4 zuk6/, /
cêng4 zug6/, /
tsoeng4 dzuk9/、/
ㄔㄤˊ ㄓㄡˊ/、/
ㄔㄤˊ ㄓㄡˊㄦ/
noun
(幾何學) 橢圓形上相距最遠的兩個點的連線，穿過中心和焦點
isoakseli