yánxiū
яньсю
янь2 сю1
http://www.chinese-russian.com/zd/ci/147964
yǎnxiū
янь3 сю1
http://www.chinese-russian.com/zd/ci/7676
yǎnxiù
янь3 сю4
http://www.chinese-russian.com/zd/ci/152475
yànxiū
янь4 сю1
http://www.chinese-russian.com/zd/ci/106511