dūcāo
дуцаo
ду1 цаo1
http://www.chinese-russian.com/zd/ci/47354
dúcǎo
ду2 цаo3
http://www.chinese-russian.com/zd/ci/100138
dùcáo
ду4 цаo2
http://www.chinese-russian.com/zd/ci/161700