四维空间 Save Create a free account to save words Traditional (Taiwan): 四維空間 sìwéikōngjiān ㄙˋ ㄨㄟˊ ㄎㄨㄥ ㄐㄧㄢ 男 女 four-dimensional space (math.) Character by character 四(sì)four 维(wéi)preserve 空(kōng)empty 间(jiān)between Sign up for a free account to save words and review them A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0