chénwū
чэньу
чэнь2 у1
http://www.chinese-russian.com/zd/ci/24673
chénwù
чэнь2 у4
http://www.chinese-russian.com/zd/ci/24634
http://www.chinese-russian.com/zd/ci/24721
chènwù
чэнь4 у4
http://www.chinese-russian.com/zd/ci/143252